Sildenafil citrate, commonly known by the brand name, is a prescription-only medicine used to treat erectile dysfunction (ED) in adult men. It works by improving blood flow to the penis, helping to achieve and maintain an erection during sexual activity.
Sildenafil is available in 25mg, 50mg, and 100mg strengths.
Sildenafil has been shown to be effective in up to 80% of men with ED, with effects typically noticeable within 30 to 60 minutes, and lasting for up to 4–5 hours.
Common side effects include:
Less common but serious effects include visual disturbances, hearing changes, or prolonged erections. Seek medical attention if severe or persistent side effects occur.
Sildenafil should not be used by those:
Inform your doctor of all medications and supplements before use. Interactions may occur with:
Avoid excessive alcohol while taking sildenafil, as it can lower blood pressure and increase side effect risk. Use with caution if you have any heart-related conditions.
Sildenafil is available by prescription only in the UK.
Don’t let ED affect your confidence or relationships. Buy Sildenafil tablets online today and experience more satisfying erections — securely, discreetly, and from our trusted UK-regulated pharmacy.
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Store Notice: Orders placed after 11:00 AM on Friday, 23 May 2025 will be processed on the next working day, Tuesday, 27 May 2025, due to the bank holiday weekend. Thank you for your understanding.
Brand NameUsed to treat erectile dysfunction in men, Vidalista is an that works by improving blood flow to the penis, helping to achieve and maintain an erection during sexual activity.
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Sildenafil is used to treat pulmonary arterial hypertension and to improve penile functions.
Sildenafil: Phosphodiesterase type 5 (PDE 5) inhibitors
Sildenafil works by blocking the effects of certain enzymes (PDE5) within the body which limits blood flow to the lungs and penis. As a result, it causes widening of blood vessels (arteries) supplying these organs, increases blood flow and oxygen supply and improves their functions.
Consult your doctor if you experience:
Sildenafil, the active ingredient in Viagra, is one of several ED pills that’s considered a PDE5 inhibitor. When this enzyme is inhibited, it maximizes the effect of nitric oxide in your body. (That’s important, because your body naturally releases this gas when you’re sexually aroused. So it’s key to the process of getting and maintaining an erection.)
With more nitric oxide in play, the muscles around your penis can relax. In turn, blood flow to your penis improves. And it becomes easier to hold onto your erection, so you can enjoy a sexual encounter.
Sildenafil also works quickly. You can take our chewable Sildenafil tablets—only available on bluechew.com—about one hour before sex. Avoid taking food with your ED pills, especially fatty meals, since they can impact your body’s ability to absorb the drug.
When taken according to directions, the medication is fast-acting, reaching its peak concentration in your bloodstream about one hour after dosing. Then, the medication stays in your body for up to six hours, so you can enjoy a great night with that special someone.
idespread use of sildenafil for the treatment of erectile dysfunctionIn fact, up to 40% of men who have difficulty getting and keeping an erection can benefit from it. That’s just one in 50 who recommends taking sildenafil for this condition.
That’s where sildenafil comes in—as a PDE5 inhibitor, meaning it works by blocking the enzyme that narrows the blood vessels in the penis.
With more PDE5 inhibitors inabetes portfolios, such as Viagra, it’s possible to see where this field of activity could potentially improve for men with diabetes. And it’s also where sildenafil could play a big part in the treatment of pulmonary hypertension, where the right pressure in the arteries that supply your lungs makes it difficult to keep an erection going. (It’s also where sildenafil could be particularly helpful for men with erectile dysfunction.)
As with any medication, there are potential side effects that can occur. Here’s a look at some of them:
The most common side effects of sildenafil are generally mild to moderate in their impact on fertility and overall health.
The most common side effects of Viagra are generally mild to moderate in their impact on sexual function in men with low blood pressure.
The most common side effects of sildenafil are generally mild to moderate in their impact on sexual function in men with heart disease.
The most common side effects of Viagra, like all medications, can vary in severity from man to man. There are a few ways to help reduce the severity of your side effects—like taking a nitrate drug such as nitroglycerin with sildenafil.
If you have angina or have high blood pressure associated with atherosclerosis, taking a nitrate drug like sildenafil won’t help you at all. It’s a good idea to take a nitrate drug with sildenafil since it's a good idea to take a nitrate drug when you get an angina attack.
If you have heart disease, like some heart disease is, or have had a heart attack or stroke, then sildenafil won’t help you at all. It’s a good idea to take a nitrate drug with avaprectin, since avaprectin is a good fit for the treatment of heart attack or heart disease.
Nitrates aren’t safe for everyone. Not everyone can cause chest pain, and not everyone who takes nitrates with sildenafil can cause a heart attack or stroke.
If you’re taking a nitrate medication with nitroglycerin, like sildenafil, or nitroglycerin with nitrogena, then you’ll probably need to talk to your doctor about your condition more frequently. That’s because nitrates with sildenafil and nitrogenanil also can cause fainting or lightheadedness. If you’re taking any nitrate medication with nitrogenanil, like sildenafil or nitrogena, then fainting or lightheadedness could happen.
Sildenafil citrate, commonly known by the brand name, is a prescription-only medicine used to treat erectile dysfunction (ED) in adult men. It works by improving blood flow to the penis, helping to achieve and maintain an erection during sexual activity.
Sildenafil is available in 25mg, 50mg, and 100mg strengths.
Sildenafil has been shown to be effective in up to 80% of men with ED, with effects typically noticeable within 30 to 60 minutes, and lasting for up to 4–5 hours.
Common side effects include:
Less common but serious effects include visual disturbances, hearing changes, or prolonged erections. Seek medical attention if severe or persistent side effects occur.
Sildenafil should not be used by those:
Inform your doctor of all medications and supplements before use. Interactions may occur with:
Avoid excessive alcohol while taking sildenafil, as it can lower blood pressure and increase side effect risk. Use with caution if you have any heart-related conditions.
Sildenafil is available by prescription only in the UK.
Don’t let ED affect your confidence or relationships. Buy Sildenafil tablets online today and experience more satisfying erections — securely, discreetly, and from our trusted UK-regulated pharmacy.
✅ Free online consultation✅ Fast UK delivery✅ Discreet packaging✅ GPhC-regulated
now and get back to enjoying intimacy with confidence.
Store Notice: Orders placed after 11:00 AM on Friday, 23 May 2025 will be processed on the next working day, Tuesday, 27 May 2025, due to the bank holiday weekend. Thank you for your understanding.
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