Sildenafil (Oral Route) Description and Brand Names – Mayo Clinic

Usual Adult Dose for Erectile Dysfunction. TABLETS (Viagra) Initial dose: 50 mg orally once a day, as needed, about 1 hour prior to sexual activity. Maintenance dose: May Your doctor will recommend the dosage of Viagra that s right for you. Form and strengths (25 mg, 50 mg, 100 mg) Viagra comes as an oral tablet, in these strengths: 25 milligram (mg), 50 mg, and For oral dosage forms (suspension or tablets): Adults20 milligrams (mg) 3 times a day. Your doctor may adjust your dose as needed and tolerated. However, the dose is usually not more than 80 mg 3 times a day. Children 1 year of age and older weighing 45 kilograms (kg) or more20 mg 3 times a day. taking double dose of viagra Yes. 50mg is recommended to start. It works for 70% of men. If it doesn’t work for you, yes, try 100mg which is max for 24 hours; it works for 80% of men, but side effects can be greater. Don’t take more than one dose of sildenafil (Viagra) per day, even if you have sexual activity more than once. Taking more than the recommended dose of sildenafil (Viagra) puts you at risk for serious side effects, such as heart problems, vision problems, or permanent damage to the penis. If you have questions about your dose of sildenafil

Viagra is a prescription drug used for erectile dysfunction. Find out about possible interactions with alcohol, other drugs, supplements, foods, and more. Do take the right dosage. Viagra comes in three doses: 25mg, 50mg, and 100mg. The recommended dose for most men is 50mg, however some men may require a different dose. If you feel like you need a stronger or weaker dose, you should speak to a clinician about having it adjusted.

How long will it take Viagra to work? Viagra usually works in around 30 minutes to an hour, but this is different for every man. It is recommended to take it an hour before sex, but it can work up to 4 hours after. Viagra reaches its maximum concentration in the bloodstream within one to two hours. This is the time frame during which Viagra exerts its optimal effects. After two Viagra is a drug that helps treat erectile dysfunction. It improves blood flow to the penis, and its effects can last for up to 4 hours, although the effect will likely be stronger after 2 hours. after how long viagra works For oral dosage form (tablets): Adults up to 65 years of age50 milligrams (mg) as a single dose no more than once a day, 1 hour before sexual intercourse. Alternatively, the How long will it take Viagra to work? Viagra usually works in around 30 minutes to an hour, but this is different for every man. It is recommended to take it an hour before sex, but it But in 2024, Teva Pharmaceuticals made a generic form of sildenafil to compete with Viagra. After a long court battle and approval by the Food and Drug Administration (FDA), Pfizer paid Teva to Most men will feel the effects of sildenafil for one to four hours. The drug may work for up to five hours, although it usually becomes less effective after three