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. However the dose is usually not more than 40 mg 3 times a day. Children 1 year of age and older weighing 20 to 45 kg—20 mg 3 times a day. If you experience chest pain, dizziness, or nausea during sexual activity, call your doctor immediately and avoid sexual activity until your doctor tells you otherwise. This medicine usually begins to work for erectile dysfunction within 30 minutes after taking it. This product is available in the following dosage forms: Tablet Suspension There is a problem with information submitted for this request. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly.from $7, for milliliters Oral Tablet 20 mg sildenafil oral tablet from $ for 10 tablets 25 mg sildenafil oral tablet from $ for 30 tablets 50 mg sildenafil oral . Cut a higher-dosage pill in half to save 50% or more. How much does Sildenafil cost? expand_more. The lowest GoodRx price for the most common version of Sildenafil is around $, 95% off the average retail price of $ Read more about Sildenafil. See more about Erectile Dysfunction. El sildenafilo pertenece a una clase de medicamentos llamados inhibidores de la fosfodiesterasa (PDE, por sus siglas en inglés). La acción del sildenafilo es tratar la disfunción eréctil aumentando el flujo sanguíneo al pene durante la estimulación sexual. Ese aumento del flujo de sangre puede provocar una erección.
