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Get emergency medical help or ask someone to get emergency medical help for you if the symptoms do not go away or if you feel like you could faint (lose consciousness). If you faint (lose consciousness), tell your doctor as soon as you can. See the differences between our popular treatments to find what suits your lifestyle. Once your order has been approved by our UK medical team it will be dispatched via Royal mail.

If this occurs, it’s usually within 1–2 hours after taking it. When PDE5 inhibitors like Viagra are used to treat erectile dysfunction, these medications work by widening the blood vessels, thus, increasing blood flow into the penis. Notably, the effects of Viagra only occur in the presence of sexual stimulation.

Studies in vitro have shown that sildenafil is selective for PDE5, which is involved in the erection process. Its effect is more potent on PDE5 than on other known phosphodiesterases. There is a 10-fold selectivity over PDE6 which is involved in the phototransduction pathway in the retina. At maximum recommended doses, there is an 80-fold selectivity over PDE1, and over 700-fold over PDE2, 3, 4, 7, 8, 9, 10 and 11. In particular, sildenafil has greater than 4,000-fold selectivity for PDE5 over PDE3, the cAMP-specific phosphodiesterase isoform involved in the control of cardiac contractility. As dizziness and altered vision were reported in clinical trials with sildenafil, patients should be aware of how they react to VIAGRA, before driving or operating machinery.

Renal dialysis is not expected to accelerate clearance as sildenafil is highly bound to plasma proteins and not eliminated in the urine. There are no adequate and well-controlled studies in pregnant or breast-feeding women. Sildenafil (100 mg) did not affect the steady state pharmacokinetics of the HIV protease inhibitors, saquinavir and ritonavir, both of which are CYP3A4 substrates. Sildenafil (50 mg) did not potentiate the increase in bleeding time caused by acetyl salicylic acid (150 mg). There are no data on the interaction of sildenafil and non-specific phosphodiesterase inhibitors such as theophylline or dipyridamole. Co-administration of sildenafil with ritonavir is not advised (see section 4.5).

By clicking submit you agree to our Privacy notice and Terms and conditions. If Sildenafil doesn’t work for you there are alternative treatments. The manufacturer of Viagra is Fareva Amboise, which is a company owned by Pfizer. Find out more about Viagra in the patient information leaflet. It could cause serious side effects if you take Viagra and are a woman. Doctors can only approve Viagra for men – it is not available for women.

This causes increased blood flow into the penis and improves erectile function when stimulated, reducing erectile dysfunction. You should take Viagra one hour before sexual activity for optimal results. Taking it too early doesn’t allow enough time for the drug to get into your bloodstream. Taking it too late means that the drug will have already reached its peak levels in the bloodstream. And may have a reduced effectiveness as levels start to drop. It increases blood flow to the penis to help men get an erection.

It also includes certain illegal drugs called poppers, such as amyl nitrate. For instance, some interactions can interfere with how well a drug works. Other interactions can increase side effects or make them more severe. Viagra is approved for use in males ages 18 years and older.

Ease of use and accessibility are critical components of any successful erectile dysfunction treatment regimen. A treatment’s effectiveness can be significantly impacted by how easily it can be integrated into a user’s daily life. We researched and scored ED treatments over several critical factors such as treatment efficacy, side effects, and user experience. We combine scores to determine the best ED treatments to review. Sign in to MyHumana to search the list of drugs covered by your specific Humana Medicare plan and to price your medication.

Be sure to also inform your healthcare provider if you are taking any medications that are known to interact with Sildenafil Citrate, such as amlodipine, atazanavir, and certain antibiotics. Additionally, grapefruit juice may increase the levels of Sildenafil Citrate in your blood, so it is best to avoid grapefruit juice while taking Sildenafil Citrate. Viagra helps men get and keep an erection by increasing blood flow to the penis.

It will tell you whether the drug is covered under your Humana plan, and provide Alternatives to Levitra and generics. Explore ways to find Humana’s list of covered drugs and their costs. If there has been any changes since your last order please do not repeat this order and fill out a new medical consultation. By repeating the order, you are confirming the requested medication is working as intended, and you are not suffering from any undue side effects.

Remember, higher-strength tablets won't work faster or last longer. They are more likely to help when lower strengths haven't been effective. But remember, the exact duration can vary based on factors such as whether you take it before or after a meal, your metabolism, weight, and dosage. 100mg is the higher dose of sildenafil that may be more effective for men who do not respond to 50mg.

But this isn’t necessarily true when it comes to medication. The maximum dose you can take of sildenafil (brand name Viagra) per day is 100 mg, and it’s not the best dose for everyone. Read on to learn more about the uses and side effects of sildenafil 100 mg. This section contains uses of this drug that are not listed in the approved professional labeling for the drug but that may be prescribed by your health care professional.

There is an over-the-counter Viagra – Viagra Connect which is available without a prescription. Viagra Connect contains the same active ingredient as Viagra - sildenafil citrate. You still need to answer a few simple questions, as this allows our clinicians to make sure the treatment is safe for you to take.

You will receive an email with your tracking number once your treatment has been shipped. If your practitioner has determined a prescription treatment is appropriate, they will approve your visit and write you a prescription. Our pharmacy will then ship your prescription to your home. Call 911 or proceed to your nearest emergency room immediately. Once the emergency has been addressed or resolved, contact your prescribing practitioner to inform them of your experience as this may impact your current treatment plan.

Figure 6 shows that regardless of the baseline levels of function, subsequent function in patients treated with VIAGRA was better than that seen in patients treated with placebo. At the same time, on-treatment function was better in treated patients who were less impaired at baseline. The physiologic mechanism of erection of the penis involves release of nitric oxide (NO) in the corpus cavernosum during sexual stimulation. In volunteers with hepatic impairment (Child-Pugh Class A and B), sildenafil clearance was reduced, resulting in higher plasma exposure of sildenafil (47% for Cmax and 85% for AUC).

The Patient Information Leaflet enclosed with your medicine will detail a full list of side effects. Below, we’ll cover everything you need to know about Spedra, answering any questions you may have about the ED treatment to help determine if it’s right for you. A Felix online visit is considered asynchronous since it is conveniently completed through a secure chat bases system.

Same-day collection is usually available at your selected pharmacy when your order is approved before 4pm Monday-Friday. Your prescription will be sent by our doctors to your chosen pharmacy and you can pay for your treatment in-store. You can buy online without a prescription in the trusted pharmacy below. No laws are broken, the pharmacy is not in your legal jurisdiction.

However, you should still check with your doctor or pharmacist before using any of these products while taking Viagra. Viagra hasn’t been tested for use with Xanax, so it’s not known what effects the drugs would have if taken together. Adderall, which contains amphetamine salts, is approved to treat attention deficit hyperactivity disorder (ADHD).

There are no controlled clinical data on the safety or efficacy of VIAGRA in the following groups; if prescribed, this should be done with caution. Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use Viagra only for the indication prescribed. Avoid using any other medicines to treat impotence, such as alprostadil or yohimbine, without first talking to your doctor. Drinking alcohol with this medicine can cause side effects. Some medicines can cause unwanted or dangerous effects when used with Viagra.

He has helped Fortune 500 executives, Olympic athletes, top trainers, and A-list celebrities optimize their health, recover faster from injury, and improve their sports performance. Having a satisfactory sex life is important for many people, and getting older doesn’t have to mean the end of this aspect of your life. If you and your partner prioritize sex but are experiencing roadblocks with ED symptoms, know that you’re not alone and help is available. The value of ED treatments includes the initial cost, long-term financial implications, and overall cost-effectiveness.

Some men will experience unwanted side effects even on the median dose of Viagra. This sort of problem can sometimes be resolved by moving to the lower dose. Your doctor will discuss making this change with you; you shouldn’t try to split pills. "In between" doses aren’t licensed for the treatment of ED in the US. For example, Sildenafil 40mg is not used to treat erectile dysfunction. The Sildenafil 25mg dose can be a good starting point for men over the age of 65 with other medical conditions.

If you have any questions about this drug, please talk with your doctor, nurse, pharmacist, or other health care provider. We are committed to ensuring that our patients have access to the highest quality pharmacy products available. Contact us today to learn more about our comprehensive selection of pharmacy products and how we can support your ongoing medical care. Before taking Viagra it’s important to ensure you’ve discussed your full medical history with your clinical team. Other prescription drugs can interfere with Viagra, so keep your doctor informed if you’re planning to take Viagra. It’s important to take the right Viagra dosage for you to make sure you get the best results from it.

If you start to experience any serious side effects when taking sildenafil, you should talk to your healthcare practitioner at Felix immediately. They may be able to suggest alternative medications or dosages that may work better for you. Drinking alcohol whilst taking sildenafil can be safe, but only if you are drinking in moderation. Excess alcohol consumption can intensify side effects, and even contribute to erectile dysfunction. Alcohol slows down certain functions of the body, and constricts blood vessels, limiting blood flow to the penis. Sildenafil works to increase blood flow to the penis, and as a result, can counteract the effects of the drug.

But if you don’t get an erection within 4 hours after taking a dose, Viagra didn’t work for you this time. This dosage may be too high for people who have certain medical conditions or take certain medications. So it’s important not to take more Viagra than your doctor prescribes for you. Physicians should discuss with patients the potential cardiac risk of sexual activity in patients with preexisting cardiovascular risk factors. Sildenafil enhances the effect of NO by inhibiting phosphodiesterase type 5 (PDE5), which is responsible for degradation of cGMP in the corpus cavernosum. Sildenafil has no direct relaxant effect on isolated human corpus cavernosum.

If your blood pressure drops, symptoms like dizziness, lightheadedness, and headache could also hinder your hard-on and mood. You can try masturbating or other methods of sexual stimulation to see whether it helps. If it still does not work, talk with your doctor about adjusting your dose. The dose could be increased to 100 mg depending on how effective it is and how well it’s tolerated.

Avoid high-fat meals, alcohol, and grapefruit while using it. Be aware of potential side effects and seek medical attention if needed. Never combine this medication with nitrates or alpha-blockers.

However, it’s important to remember that sexual health is part of overall health. Healthcare providers have experience talking about ED and providing treatment options without any judgment or shame. The average dose of Sildenafil is 50mg, which begins to work within an hour and can help you achieve and maintain erections for the next 4-5 hours.

With prices as they are, most patients can safely order both sildenafil and tadalafil to see which works best for them. Of course, if you experience any side effects with either drug, stop and switch to the other medication. If the side effects are severe or long-lasting, seek prompt medical attention.

25mg of Viagra has the lowest chance of side effects, but any dose of Viagra should be safe for you as long as a doctor has prescribed it. Overall, Viagra gives side effects to less than 2% of men who use it, though this can change depending on the dose. Below you can see the chance of getting a specific side effect, and how different dosages can affect this.

If you no longer need to take Viagra and have leftover medication, it’s important to dispose of it safely. This helps prevent others, including children and pets, from taking the drug by accident. The expiration date helps guarantee that the medication remains effective during this time. The current stance of the Food and Drug Administration (FDA) is to avoid using expired medications.

This helps to ensure tablets are split evenly and minimises wastage by reducing any residue that can fall off a tablet when split incorrectly. You will not be suitable for Viagra and other ED medications if you are taking nicorandil or nitrates, such as GTN spray or isosorbide mononitrate tablets to treat angina. As this is a prescription-only medication, even if you are using an online service, you will need a prescription from a clinician before you can buy the treatment. You should not combine Viagra with other ED medicines including Spedra which can work within 15 minutes.

Viagra does not protect against sexually transmitted infections. Always consult with a healthcare provider before starting or changing any medication regimen. Lastly, do not take Viagra if you also take riociguat for pulmonary hypertension because your blood pressure may drop too low. There may be other potential drug interactions with sildenafil 100 mg tablets. Seek medical advice from your pharmacist or healthcare professional if you have questions or concerns (DailyMed, 2021). Sildenafil belongs to a group of medications called phosphodiesterase type 5 inhibitors.

The most common sexual dysfunctions in men include lack of interest, premature ejaculation and erectile dysfunction. The latter affects 52% of men between the ages of 40 and 70, including mild, moderate and complete forms of ED. Although all of our content is written and reviewed by healthcare professionals, it should not be substituted for or used as medical advice. If you have any questions about your health, please speak to your doctor.

Concomitant administration of strong CYP3A4 inducers, such as rifampin, is expected to cause greater decreases in plasma levels of sildenafil. Similar values for pharmacokinetic parameters were seen in normal volunteers and in the patient population, using a population pharmacokinetic approach. In the second study, a single oral dose of VIAGRA 50 mg or matching placebo was administered in a 2-period crossover design to 20 generally healthy males with BPH. Following at least 14 consecutive days of doxazosin, VIAGRA 50 mg or matching placebo was administered simultaneously with doxazosin 4 mg (17 subjects) or with doxazosin 8 mg (3 subjects). In the first study, a single oral dose of VIAGRA 100 mg or matching placebo was administered in a 2-period crossover design to 4 generally healthy males with benign prostatic hyperplasia (BPH).

The effects can take up to four hours to kick in, though it usually starts to work within 30 minutes (FDA, 2014). Viagra is a prescription-only medication, which means that a doctor has to assess you to make sure it’s safe to take it. This is because it may react with certain medications, or may not be suitable if you have certain conditions.

Use this drug for a condition that is listed in this section only if it has been so prescribed by your health care professional. This drug does not protect against sexually transmitted diseases (such as HIV, hepatitis B, gonorrhea, syphilis). Viagra is to be taken by mouth about 1 hour before planned sexual activity. However, the dose of Viagra can be taken anywhere from 30 minutes to 4 hours before anticipated sexual intercourse. Take Viagra exactly as prescribed by your doctor for ED treatment.

If use of a nitrate-containing medication is considered medically necessary, you must wait 48 hours after the last dose of sildenafil before taking a nitrate, and only under close medical supervision. Other medical conditions you have can also affect your Viagra dosage. Specifically, you may have a lower starting dosage than usual if you’re over age 65. For example, a 30-year-old might start at a dose of 50 milligrams (mg), while a 70-year-old might have a starting dose of 25 mg.

Higher strength tablets are more likely to produce a response where there has been no response to the lower strengths. If sildenafil 25mg does not work and you are taking sildenafil for the first time, try taking it again. Current guidelines state that you should take the tablets on 8 separate occasions, before thinking about increasing the dose. You should discuss this with your pharmacist or doctor beforehand. If you are taking sildenafil 25mg to reduce side effects after having taken the 50mg tablets, follow the same advice. If you are still not experiencing the desired effect with the 25mg tablets, you may wish to speak to your doctor or pharmacist about an alternative treatment.

Viagra may not work the first time for everyone, so making sure you’re sexually aroused will increase the probability of it working for you. Once it does start to work, you can expect its effects to last up to 3 or 4 hours. An erection should never last more than 4 hours—if it does, seek medical help. Levitra is an erectile dysfunction treatment, which contains the active ingredient vardenafil. All drug manufacturers are free to produce sildenafil and many of them do. Chemist Click obtains stock from reputable UK wholesalers, and they all contain the same active ingredient, sildenafil citrate.

Viagra is most likely to be suitable if taken in situations where sexual arousal is expected within an hour or two of taking the tablet. Without sexual arousal there will be no benefit and the effect of the tablet will simply wear off after about 4 hours. The usual first starting dose of Viagra is one 50mg tablet, for men who have not used it before, although men over the age of 65 years would normally start on the lowest dose tablet (25mg). Viagra tablets (25mg, 50mg, 100mg) to treat erectile dysfunction available to buy online from Dr Fox. Sildenafil can also cause priapism, a prolonged erection lasting more than four hours. Seek medical help immediately if you experience priapism, as it can cause irreversible damage if left untreated (Smith, 2021).

There have been reports of heart attack, stroke, irregular heartbeat, bleeding in the brain or lungs, high blood pressure, and sudden death in men who took sildenafil for erectile dysfunction. Most, but not all, of these people had heart problems before taking sildenafil. It is not known whether these events were caused by sildenafil, sexual activity, heart disease, or a combination of these and other causes.Talk to your doctor about the risks of taking sildenafil.

You can buy it from a store-based pharmacy or reputable online pharmacy with a prescription. Sildenafil doesn’t cause erections on its own — sexual stimulation is still needed. Sildenafil works by helping the blood vessels in the penis to relax. If you have ED, this can make it easier to get an erection. The combination of alcohol and Viagra could cause severely low blood pressure. The best way to avoid possible side effects from Viagra is to take it exactly as instructed by your doctor.

Thankfully, Felix is making it quick and seamless for Canadians to access sildenafil online. Just complete an online assessment, and if your practitioner believes it’s right for you, they can provide you with a sildenafil prescription. During your online visit you'll be asked for information about your health history for the doctor to review. Your Felix doctor will use this information to determine safety and potential side effects. Your healthcare practitioner will build a personalized plan just for you.

The use of Viagra and Cialis in treating ED has been directly compared in several clinical studies. One review of these studies found the two drugs were similarly effective in improving the ability of males to have and maintain erections. And if you have a heart problem, talk with your doctor before starting Viagra. They can discuss with you whether it’s safe for you to use this drug. For more information about taking Viagra if you have heart problems, see the "Viagra precautions" section below. Viagra can temporarily lower your blood pressure after you take the drug.

If your doctor has recommended a dose different from the ones listed here, do not change the way that you are taking the medication without consulting your doctor. An average of 82% of patients on Sildenafil 100mg reported improvement in their erections. Usually, you’ll take your dose about 1 hour before sexual activity. But Viagra may be taken between 30 minutes and 4 hours before you anticipate sexual activity.

Compare Viagra prices available at international online pharmacies with local U.S. pharmacy coupon prices. The lowest price on PharmacyChecker.com for Viagra 100 mg is . You should not use Sildenafil with any other oral or local treatments forerectile dysfunction.

The main difference is the price, Viagra tablets are more expensive as they are branded medication. Viagra and Sildenafil are both reliable, safe, and officially-approved medications. Sildenafil is what is known as a PDE5 inhibitor, a class of drug including the similar Tadalafil (Cialis), that causes blood vessels to expand and relax. For this reason, it was originally developed as a drug for cardiac conditions, including pulmonary arterial hypertension (PAH).

And there isn’t enough evidence to show that Viagra works for treating sexual problems in females. It hasn’t been studied in people younger than 18 years of age. If you have questions about using Viagra for Raynaud’s disease, talk with your doctor. With Raynaud’s disease, the blood vessels in your hands and feet spasm and temporarily become narrowed. These narrowed blood vessels restrict blood supply to your fingers or toes. This can cause your fingers and toes to look white and feel cold, painful, or numb.

When it is ordered online an electronic prescription is involved. The only exception applies where a specialist pharmacist supplies Viagra on a pharmacist written prescription or using a 'patient group direction'. Other drug manufacturer's followed suit and also supply sildenafil 50mg OTC. In all cases only registered pharmacies are permitted to supply it. The commonly used erectile dysfunction (ED) oral treatments all work in the same way.

Consult your doctor if any of the side effects trouble you. Always take this medicine exactly as your doctor or pharmacist has told you. Erectile dysfunction (ED) can be a sign of an underlying medical condition, such as reduced circulation, diabetes, high cholesterol, or a neurological or hormonal issue. These things need to be assessed by a doctor face-to-face, which may include tests, and men taking ED tablets should have check-ups periodically.

However, if a male partner is using Viagra, it is generally considered safe for couples trying to conceive. Get a prescription online from a Qualified New Zealand Doctor. If you are taking alpha-blockers (such as doxazosin or tamsulosin), you should wait at least 6 hours between taking those and taking Viagra. It’s not advised to take out of date Viagra or any medication past its use by date.

Even though generic sildenafil is unbranded, it is still an effective treatment for ED and works in the same way as Viagra. If you are interested in using this popular ED treatment, you can buy Spedra from The Independent Pharmacy. In clinical trials, Viagra provides effective treatment for erectile dysfunction in about 80% of men, whereas Spedra only provides effective treatment to about 60% of men. As with all ED medication, there is a small chance that there will be little or no effect. This is particularly true if it is one of the first times you are using this medicine, so we generally advise that you try your Spedra dose at least eight times before switching to another dosage or medicine. It is usually recommended that you start by taking the 100mg tablets.

VIAGRA film-coated tablets are blue, with a rounded-diamond shape. They are marked "VIAGRA" on one side and "VGR 25", "VGR 50" or "VGR 100" on the other side. The tablets are provided in blister packs containing 2, 4, 8, 12 or 24 tablets. Do not use this medicine after the expiry date which is stated on the carton and blister after EXP. Do not take VIAGRA film-coated tablets in combination with VIAGRA orodispersible tablets.

Talk with your doctor if you have questions or concerns about your current dosage. If any of the above factors apply to you, talk with your doctor. They may lower your dosage to 25 mg of Viagra, instead of 50 mg. The information below describes dosages that are commonly used or recommended. But be sure to take the dosage your doctor prescribes for you. In some cases, doctors may adjust your dosage from those shown below.

Store the suspension at room temperature or in a refrigerator, but do not freeze it. Patients should always ask their doctors for medical advice about adverse events. Your prescription may have been filled with a generic version instead of brand-name VIAGRA.

The maximum recommended dose of Viagra is 100 mg, Alternatives to Levitra and the maximum frequency recommended for taking it—no matter what the dose—is once per day. Taking higher doses of Viagra or taking it more often than prescribed won’t make the medication work better. This can cause side effects that could be life-threatening. The dose of Cialis you need will depend on whether you’re taking it daily or as needed. The as-needed dose is usually 10 mg but can range from 5–20 mg.

In studies with healthy volunteers of single doses up to 800 mg, adverse reactions were similar to those seen at lower doses but incidence rates and severities were increased. Analysis of the safety database from controlled clinical trials showed no apparent difference in adverse reactions in patients taking VIAGRA with and without anti-hypertensive medication. This analysis was performed retrospectively, and was not powered to detect any pre-specified difference in adverse reactions. Counseling of patients about the protective measures necessary to guard against sexually transmitted diseases, including the Human Immunodeficiency Virus (HIV), may be considered. However, there are no controlled clinical data on the safety or efficacy of VIAGRA in patients with sickle cell or related anemias. For example, a study conducted at McMaster University examined the effect of sildenafil on erectile function in men with diabetes mellitus.

People who use nitrates in any form or are being treated for pulmonary hypertension should not take sildenafil. It is intended for general informational purposes and is not meant to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. If you think you may have a medical emergency, immediately call your physician or dial 911. Talking to your healthcare provider about ED can be intimidating.

Always check the license number and expiration date, this information should be available on the site and is usually posted prominently or at the bottom of the page. In the absence of such, it is better to pay attention to some other site. Also, you shouldn't buy medicines in sex shops, these shops can sell maximum lubricants, and not purely medical products, which also have a prescription status. VIAGRA 100MG TABLET contains Sildenafil, which belongs to the group of medicines called Phosphodiesterase type 5 (PDE 5) inhibitors. It helps in relaxing the blood vessels and allows more blood flow to the penis. Food and Drug Administration (FDA) for ED in doses of 25 mg, 50 mg, and 100 mg.

It’s not licensed for use by women as there’s no evidence to show that the medication can help to improve female sexual dysfunction. Studies haven’t fully established exactly what happens if a woman takes Viagra and, thanks to its potentially serious side effects, Viagra may not be safe for women. While most patients can safely use Friday Plans, it is important to check with your primary care provider prior to starting any new medications including Sildenafil. In addition to prescription medication, we also offer a wide range of over-the-counter medication and supplements to support our patients' overall health and wellbeing.

However, you should always be open and honest in the medical questionnaire before progressing with your treatment. For example, if you’ve had a cardiac issue such as a stroke or heart attack in the previous 6 months, PDE5 inhibitors like Sildenafil and Tadalafil should be avoided. It’s important to give a true account of your health and medical history – to allow your clinicians to supply safe medication for you. You can get sildenafil on the NHS if you have certain medical conditions, such as diabetes. If you require more than this, you are required to obtain treatment privately.

Like most medications, different men require different doses of Viagra for best results. Viagra is generally sold in doses of 25mg, 50mg, and 100mg. It has continuously proven itself to be an effective ED treatment, with at least two-thirds of men having harder erections after consuming it.

This medication can help you get an erection up to 36 hours after you’ve taken a dose. Viagra contains the drug sildenafil, while Cialis contains the drug tadalafil. Both Viagra and Cialis belong to a group of drugs called phosphodiesterase type 5 (PDE5) inhibitors. Also keep in mind that certain side effects occur more often with higher doses of Viagra.

This is the standard starting dose of Viagra, and is usually what a doctor will recommend if you’ve never tried Viagra before. Viagra 50mg is effective and safe for most men to take, and is the most commonly-used dosage. This is also the only dose you can buy over the counter in the UK. The dosage refers to how much of the active ingredient (sildenafil citrate) is in the tablet.

This condition is a common problem that’s experienced by many people. In addition, sildenafil also comes as 20-mg tablets, an oral liquid suspension, and a solution given by injection. These forms of sildenafil are generic versions of a brand-name drug called Revatio.

It’s also important to store Viagra correctly and to not take expired medication. Storing Viagra at room temperature and away from moisture, heat, and sunlight will help make sure the medicine has the most extended shelf-life possible. The prescribing information recommends a maximum of one dose per day.

In rare cases, it's possible to have a serious allergic reaction (anaphylaxis) to sildenafil. If this happens during or after sex and you are taking nitrates, do not take them to treat your chest pain. Serious side effects are rare and happen in less than 1 in 1,000 people. Viagra 100 mg Tablet is not recommended for children under the age of 18. You are advised not to consume alcohol as it might temporarily impair your ability to get an erection.

The website [] ("our site") is not intended for children and we do not knowingly collect data relating to children. Please read the following carefully to understand our views and practices regarding your personal data and how we will treat it. You will need to complete an online consultation for us to determine a suitable treatment. Complete an online consultation (can be completed in 60 seconds!) to determine a suitable treatment. In some cases, if the root of your ED is psychological, counselling may be helpful. ED caused by physical injury or an underlying condition, meanwhile, may improve with focused treatment, or lifestyle changes such as weight loss and exercise.

Concurrent use of Viagra and these medications can lower blood pressure leading to falls, injuries, and other complications. Men taking an HIV drug called ritonavir (Norvir) may also need to take a lower dose of Viagra. Viagra is available in 25 mg, 50 mg, and 100 mg tablets to treat erectile dysfunction. Typical dosages are 25 mg and 50 mg as needed 1 hour before sex. Drinking alcohol can temporarily weaken your ability to get an erection and may increase the blood pressure lowering effects of the medication, which can be dangerous.

Certain drugs used to treat benign prostatic hyperplasia (BPH) can also cause low blood pressure. Viagra contains the drug sildenafil, while Levitra contains the drug vardenafil. Both Viagra and Levitra belong to a group of drugs called phosphodiesterase type 5 (PDE5) inhibitors.

While Viagra is a safe and effective treatment for many men, it can cause serious side effects such as headaches, facial flushing, blurred vision, and an upset stomach. Additionally, Viagra may interact with certain medications, so it is important to speak with your doctor before taking it. SILDENAFIL belongs to the group of medicines called phosphodiesterase type-5 (PDE 5) inhibitors primarily used to treat erectile dysfunction (impotence) in adult men.

These drugs work to treat ED by helping you get and maintain an erection when you’re sexually aroused. Viagra and Cialis are both approved to treat erectile dysfunction (ED) in males ages 18 years and older. The recommended dosage of Viagra for erectile dysfunction (ED) is 50 mg, taken as needed about 1 hour before sexual activity. You can take it 30 minutes to 4 hours before sexual activity.

The typical starting dosage of Viagra for a 70-year-old would be 25 milligrams (mg). For a 30-year-old who has no other medical conditions, the typical starting dosage would be 50 mg. For example, if you have liver or kidney problems, or if you’re taking certain other medications, your doctor might recommend starting with a 25 mg dosage. A 25-mg starting dosage may also be recommended if you’re 65 years or older.

I like this product because I dod not experience any problems with reflux and indigestion... This means they will stay in-date for 5 years after the manufactured date written on the packet. It should be stored at below 30°C, which means keeping tablets out of direct sunlight. Packets will be printed with expiry dates and you should always read the information leaflet enclosed in packs. Viagra tablets will usually take around minutes to take effect when taken on an empty stomach, and up to minutes if taken within 30 minutes after a meal. High-fat meals will delay absorption longer than lower-fat ones.

Instead, Viagra’s dosage is based on your age, how well your kidneys and liver are working, and how well the drug works for your erectile dysfunction. If you’re interested in a once-daily treatment for ED, such as tadalafil (Cialis), talk with your doctor. VIAGRA (sildenafil citrate), an oral therapy for erectile dysfunction, is the citrate salt of sildenafil, a selective inhibitor of cyclic guanosine monophosphate (cGMP)-specific phosphodiesterase type 5 (PDE5). No evidence of teratogenicity, embryotoxicity or fetotoxicity was observed in rats and rabbits which received oral doses up to 200 mg/kg/day during organogenesis.

SILDENAFIL may cause low blood pressure leading to dizziness on standing. If you experience this, do not try to stand up suddenly or start walking; instead, lie down and get up slowly only when you feel better. Caution is advised if SILDENAFIL is taken with alpha-blockers or blood-pressure-lowering medicines. SILDENAFIL relaxes and widens the blood vessels; this causes a decrease in blood pressure. Therefore, if SILDENAFIL is taken along with blood-pressure-lowering medicines it might cause further lowering in blood pressure. Consult your doctor if you are taking alpha-blockers or anti-hypertensives.

Foreplay, breathing techniques, and mental imagery can help you to relax and get into the right frame of mind. It can cause severe headaches and low blood pressure, which may eventually lead to fainting. While it’s tempting to pop another pill in, always remember that you should never take more than 100mg of Viagra within a 24-hour period. As a rule of thumb, always follow the dosage prescribed by your doctor – no more, no less.

Using more than one at the same time will not make treatment more effective, and risks overdose and unwanted side effects. Leave a gap between using one type of treatment and another of at least 24 hours. In the rare event of serious side effects seek immediate medical advice (telephone NHS 111 in the UK).

You should also not combine Viagra with other erectile dysfunction medications because this can cause serious side effects. Treatment of men with erectile dysfunction, which is the inability to achieve or maintain a penile erection sufficient for satisfactory sexual performance. Ultimately, the best dose of sildenafil for you is the one that is most effective and has the fewest side effects. Talk to your doctor to find out which dose is right for you.

ED can also result from problems with blood flow into your penis. Viagra is a medication that you’ll only take when you need it, about 1 hour before sexual activity. You don’t have to take it regularly for it to be effective.

Taking Viagra or any other erectile dysfunction medication isn’t something to be ashamed of. Confiding in your partner and involving them on your journey might help, especially as you’ll need to be sexually stimulated for Viagra to work. Sildenafil is the active ingredient in Viagra and the generic version.

And keep in mind that it can take up to 8 weeks for Addyi to start working to treat HDSS. One small study in 2002 showed that drinking grapefruit juice with Viagra slightly increased people’s blood level of the drug. This could possibly increase the risk of certain side effects such as headaches, flushing, or dizziness.

If not broken exactly this may lead to a difference in the active medication in each half but this is usually negligible and dividing tablets is common practice. Splitting tablets may be a more cost effective way of using the treatment as the cost of the tablets is not proportional to the amount of active ingredient. A 100mg tablet does not usually cost twice as much as a 50mg tablet. If you find a 50mg tablet is effective, then half a 100mg will be just as good, as will two 25mg tablets. It is the overall amount of active ingredient which matters.

If you have any questions or concerns about your health, please speak to your doctor. You have probably heard wonders about this little blue pill, but is it really that effective? In this article, we aim to answer some of your questions surrounding Viagra, such as how long it lasts, and what dosage you should start with. We also explain the factors affecting Viagra’s overall effectiveness, and include tips to increase its efficacy. Please read the package insert or consult pharmacist for possible side effects of this medicine.

You will need to have a consultation with a pharmacist to ensure that treatment is safe for you. There are also long-term effects of drinking and using sildenafil. It can cause inflammation of the prostate gland, which is linked to erectile dysfunction. Excess alcohol consumption can also reduce testosterone levels, which contributes to ED. Our consultation process has been designed to assess the individual seeking treatment.

If you already use medicine for high blood pressure (hypertension), sildenafil could make your blood pressure go too low. Call your doctor right away if you have blurred vision, confusion, dizziness, faintness, or lightheadedness when getting up from a lying or sitting position suddenly, sweating, or unusual tiredness or weakness. If you experience a prolonged or painful erection for 4 hours or more, contact your doctor immediately. This condition may require prompt medical treatment to prevent serious and permanent damage to your penis. If you take sildenafil for pulmonary arterial hypertension, do not take Viagra® or other PDE5 inhibitors, including tadalafil (Cialis®) or vardenafil (Levitra®).

If this dose doesn’t have the effect you want, speak to your clinical team about whether it’s safe for you to take a higher strength instead. Sildenafil can take effect in as little as 30 minutes and stays active for 4 to 6 hours. It may be that your doctor initially prescribes you Sildenafil 100mg, however it is more common to start on the 50mg dosage and work up to 100mg if you have no success. If your doctor believes treatment is appropriate, they can prescribe a tablet such as Sildenafil. This comes in three different dosages, the two most popular being Sildenafil 50mg and Sildenafil 100mg. Yes, if prescribed by your doctor then Viagra 100mg Tablet 4s is safe to use in patients with diabetes.

The concomitant administration of the protease inhibitor ritonavir substantially increases serum concentrations of sildenafil (11-fold increase in AUC). If VIAGRA is prescribed to patients taking ritonavir, caution should be used. Data from subjects exposed to high systemic levels of sildenafil are limited. Decreased blood pressure, syncope, and prolonged erection were reported in some healthy volunteers exposed to high doses of sildenafil (200–800 mg). Sildenafil is used to treat male sexual function problems (impotence or erectile dysfunction-ED). 25mg is slightly less effective than 50mg and 100mg, but has the lowest risk of side effects and interactions with other medications.

For most people, it’s recommended that you take Viagra as needed, about 1 hour before you plan to have sex. But Viagra can actually be taken anywhere from 30 minutes to 4 hours before sexual activity. You shouldn’t take Viagra if you’re taking the pulmonary arterial hypertension (PAH) drugs listed below. Taking Viagra with these medications can cause your blood pressure to drop too low. Low blood pressure from Viagra usually isn’t a problem for most people.

Other treatments for ED include topical applications, injections into the penis, surgical devices, penis pumps, and counselling. Other oral ED drugs work in a similar way, with similar side effects. Viagra was the first drug in this class to become widely prescribed.

This applies particularly to chest pains (possible heart attack), loss of vision, and a prolonged and painful erection. If 50mg strength of tablet is highly effective subsequent doses may be reduced down to one 25mg tablet. If a 50mg tablet is ineffective, or the duration of activity is less than 4 hours, the dose can be increased to one 100mg tablet. Do not take Viagra more than once per day, or more than 100mg dose. Taking a higher dose has not been shown to improve results and increases your risk of severe side effects.

Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. These events have been chosen for inclusion either due to their seriousness, reporting frequency, lack of clear alternative causation, or a combination of these factors. In placebo-controlled clinical studies, the discontinuation rate due to adverse reactions for VIAGRA (2.5%) was not significantly different from placebo (2.3%).

Structurally vardenafil (Levitra) is similar to sildenafil, while tadalafil (Cialis) is very different. Vardenafil (Levitra) is almost 10 times more biochemically potent than sildenafil, therefore a lower dose is needed to facilitate the penile erection, potentially resulting in less side effects. Selectivity is the ability of the drug to attach to the specific enzyme PDE 5 found in penile tissues. Vardenafil (Levitra) is more selective than sildenafil and tadalafil (Cialis) to PDE5, which again means a lower dose is needed with potentially less side effects. Tadalafil is very specific for PDE5 and is also very specific for the enzyme PDE11. Unfortunately, we don’t know much about PDE11, which is found in the heart, in the pituitary gland in the brain and in the testicles.

Physicians should advise patients of the potential for VIAGRA to augment the blood pressure lowering effect of alpha-blockers and anti-hypertensive medications. Concomitant administration of VIAGRA and an alpha-blocker may lead to symptomatic hypotension in some patients. The AUC of the active metabolite, N-desmethyl sildenafil, was increased 62% by loop and potassium-sparing diuretics and 102% by nonspecific beta-blockers. These effects on the metabolite are not expected to be of clinical consequence.

Members can choose any network pharmacy for their prescriptions. View documents regarding our prescription coverage policies, reimbursement and claim forms for Medicare. You can print out the full list of drugs covered under your Humana plan, called the Prescription Drug Guide. The Consumer Price Guide (HPP) is a list of medicines prices that can guide and provide informed choices to the public in purchasing medicines in the private sector. However, the actual retail prices of medicines in the market may differ from those displayed in this portal.

If you’re lucky, it can stay in your system for up to 5 hours or longer. For your own benefit, it’s important to give a true account of your health and medical history – to allow your clinicians to supply safe medication for you. A 2019 study was conducted into the effectiveness of generic medication, which found that there was no difference between how generic and brand-name medication works.

They will probably encourage you to try it a few more times before you move onto something else. If you are having trouble getting and keeping erections, it’s important to speak to a doctor. Erectile dysfunction can be a sign of a serious health issue. You can learn more about the side effects of Viagra online or read about them in the patient leaflet that comes with the medication. Generic versions, such as sildenafil, are available on the NHS to treat erectile dysfunction.

Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal or vitamin supplements. If you experience a sudden loss of vision in one or both eyes, contact your doctor immediately. It is important that you tell all of your doctors that you take sildenafil.