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Generic Viagra Release Date

Generic Viagra Release Date

DESCRIPTION

Take any medicines called nitrates, often prescribed for chest pain, or guanylate cyclase stimulators like Adempas (riociguat) for pulmonary hypertension. Your blood pressure could drop to an unsafe level

viagra is formulated as blue, film-coated rounded-diamond-shaped tablets equivalent to 25 mg, 50 mg and 100 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 calcium phosphate, croscarmellose sodium, magnesium stearate, hypromellose, titanium dioxide, lactose, triacetin.

Dosage

For most patients, the recommended dose is 50 mg taken, as needed, approximately 1 hour before sexual activity. However, viagra may be taken anywhere from 30 minutes to 4 hours before sexual activity. The maximum recommended dosing frequency is once per day.

Based on effectiveness and toleration, the dose may be increased to a maximum recommended dose of 100 mg or decreased to 25 mg.

Uses

  • Viagra: This drug is used to treat ED. With ED, you’re unable to get or maintain an erection.
  • Revatio: This drug is used to treat PAH. With PAH, the blood pressure in your lungs is too high. Your heart has to work very hard to pump blood into your lungs.

Side effects

The more common side effects of sildenafil are listed below, along with their rates:

  • nosebleeds
  • trouble sleeping
  • fever
  • an erection that lasts longer than normal
  • respiratory infection
  • vomiting
  • bronchitis
  • sore throat
  • runny nose

The side effect rates of are based on a dosage of 50 mg in people with erectile dysfunction, as reported in clinical trials for the brand equivalent, Viagra (see the FDA package insert). Side effects may be different when sildenafil is used for other conditions or at different dosages. For example, in clinical studies of people with a type of high blood pressure who took 20 mg three times a day, the rates increase for headache (46%) and insomnia (7%), but the rates decreased for flushing (10%). For detailed rates and more information, see the FDA package insert for generic sildenafil.

warnings

  • Priapism warning: This drug can cause priapism, which is an erection that won’t go away. If you have an erection that lasts more than 4 hours, call 911 or go to the nearest emergency room. If it’s not treated right away, this condition can cause permanent damage to your penis.
  • Sudden vision loss warning: This drug can cause sudden vision loss in one or both eyes. This can be a sign of a serious eye problem. If this occurs, stop taking sildenafil and call your doctor right away.
  • Sudden hearing loss warning: This drug can cause hearing loss, tinnitus (ringing in your ears), or dizziness. If you have sudden hearing loss with or without tinnitus or dizziness, stop taking sildenafil and call your doctor right away.

Use in children warning: Children with PAH who take this drug may be at increased risk of death. Children should not take sildenafil.

Store

Store at 20° to 25°C (68° to 77°F)

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