About sildenafil (Viagra) – viagra active ingredient

If you take too much Taking too much sildenafil can cause unpleasant side effects. If it is not treated right away, priapism can permanently damage your penis sudden vision loss in one or both eyes. The dose can be increased to mg or decreased to 25mg depending on its effect. If you have an erection that lasts more than 4 hours, get medical help right away. If you’re not sure if you’re taking a nitrate, ask your doctor or pharmacist. Viagra is also informally known as “vitamin V”, “the blue pill”, or “blue diamond”, as well as various other nicknames. By controlling the enzyme, sildenafil helps to maintain an erection after the penis is stroked.VIAGRA (sildenafil citrate) is formulated as blue, film-coated rounded-diamond-shaped tablets equivalent to 25 mg, 50 mg and mg of sildenafil for oral administration. In addition to the active ingredient, sildenafil citrate, each tablet contains the following inactive ingredients: microcrystalline cellulose, anhydrous dibasic. About sildenafil (Viagra) Sildenafil is a medicine used to treat erection problems (erectile dysfunction). Sildenafil is also sometimes used to treat pulmonary hypertension (high blood pressure in the blood vessels that supply the lungs). If you have erection problems sildenafil works by temporarily increasing blood flow to your penis when. VIAGRA can cause your blood pressure to drop suddenly to an unsafe level if taken with certain other medicines. Do not take VIAGRA if you take any other medicines called “nitrates.” Nitrates are used to treat chest pain (angina). A sudden drop in blood pressure can cause you to feel dizzy, faint, or have a heart attack or stroke.