· Description and Brand Names. Drug information provided by: Merative, Micromedex® US Brand Name. Revatio; Viagra; Descriptions. Sildenafil is used to treat .Click here for an email preview. You are encouraged to report adverse events related to Viatris products by calling U. If we combine this information with your protected health information, we will treat all of that information as protected health information and will only use or disclose that information as set forth in our notice of privacy practices. Rarely reported side effects include: an erection that will not go away priapism. Patients should always ask their doctors for medical advice about adverse events. This site is intended only for U.Drug Images What is Viagra? If you have erectile dysfunction (ED), your doctor may recommend that you take Viagra. It’s a prescription drug that’s used in adult . If you’re holding out for a generic version of branded Viagra, you won’t have to wait much longer. Teva Pharmaceuticals plans to release its generic of the “little blue .  · Description and Brand Names. Drug information provided by: Merative, Micromedex® US Brand Name. Revatio; Viagra; Descriptions. Sildenafil is used to treat .Sildenafil belongs to a group of medicines called phosphodiesterase 5 PDE5 inhibitors. The information provided is for educational purposes only and is not intended to replace discussions with a healthcare provider. When a man is sexually stimulated, his body’s normal response is to increase blood flow to his penis to produce an erection. Click here for an email preview. This product is available in the following dosage forms: Tablet Suspension There is a problem with information submitted for this request. You’ll soon start receiving the latest Mayo Clinic health information you requested in your inbox. This medicine is available only with your doctor’s prescription.