Sildenafil is in a class of medications called phosphodiesterase (PDE) inhibitors. Sildenafil treats erectile dysfunction by increasing blood flow to the penis during sexual .You may opt-out of email communications at any time by clicking on the unsubscribe link in the e-mail. Your doctor may adjust your dose as needed and tolerated. Sildenafil Viagra is used to treat erectile dysfunction impotence; inability to get or keep an erection in men. This medicine usually begins to work for erectile dysfunction within 30 minutes after taking it. Children 1 year of age and older weighing 45 kilograms kg or more—20 mg 3 times a day. Use only the brand of this medicine that your doctor prescribed. Before taking sildenafil, tell your doctor and pharmacist if you are allergic to sildenafil, any other medications, or any of the ingredients in sildenafil tablet or suspension. · For oral dosage form (tablets): 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. . AdRead Customer Reviews & Find Best Sellers. Free, Easy Returns On Millions Of Items. Know Everything You Need To Know About Health, Mind and Body With Our Books.1M+ visitors in the past month. Sildenafil is in a class of medications called phosphodiesterase (PDE) inhibitors. Sildenafil treats erectile dysfunction by increasing blood flow to the penis during sexual .Brand names Why is this medication prescribed? Sildenafil Liqrev, Revatio is used to improve the ability to exercise in adults Liqrev, Revatio and children 1 year of age and older Revatio with pulmonary arterial hypertension PAH; high blood pressure in the vessels carrying blood to the lungs, causing shortness of breath, dizziness, and tiredness. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine. For treatment of pulmonary arterial hypertension: For oral dosage forms suspension or tablets : Adults—20 milligrams mg 3 times a day. What side effects can this medication cause?
