WebOct 1, · Adults up to 65 years of age—50 milligrams (mg) as a single dose no more than once a day, 1 hour before sexual intercourse. Alternatively, the medicine may be .Oral ED medicines might not work or might be dangerous if you also take any of the following: Nitrate medicines. It works for up to 36 hours. This medicine works best when you take it on an empty stomach an hour before sex. If your dose is different, do not change it unless your doctor tells you to do so. Do not use more of it and do not use it more often than your doctor ordered.WebIf you have these symptoms, stop taking VIAGRA and contact a doctor right away. have or have had heart problems such as a heart attack, irregular heartbeat, angina, chest pain, . WebOct 1, · Adults up to 65 years of age—50 milligrams (mg) as a single dose no more than once a day, 1 hour before sexual intercourse. Alternatively, the medicine may be . WebDo not take this medicine with other medicines called PDE5 inhibitors (Viagra, Levitra, Cialis). Your doctor will let you know if it is safe for you to do so. If you have had a heart .If we combine this information with your protected health information, we will treat all of that information as protected health information and will only use or disclose that information as set forth in our notice of privacy practices. Keep out of the reach of children. Stop taking VIAGRA and call your healthcare provider right away if you have any sudden vision loss sudden hearing decrease or hearing loss. If you forget to take a dose on time, take it as soon as you remember. Side Effects Side Effects The following is a list of some common side effects from this medicine. Drug interactions can change how medicines work or increase risk for side effects.
