VIAGRA could affect the way other medicines function, and also other medicines may well influence the way in which VIAGRA functions, producing Unwanted side effects. Specially tell your Health care provider if you're taking any of the subsequent:Evaluation of erectile dysfunction and BPH must include things like an proper professional medical asses

are allergic to sildenafil, as contained in VIAGRA and Revatio®, or any on the components in VIAGRAVIAGRA should not be employed with REVATIO or with other PAH remedies containing sildenafil or some other PDE5 inhibitors (such as Adcirca® [tadalafil])These medicines are known as PDE5 inhibitors. They improve the results of a chemical the body wou