Descriptions. Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called .You can take sildenafil with or without food. Other uses for this medicine This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information. Also tell your doctor if you or any of your family members have or have ever had an eye disease such as retinitis pigmentosa an inherited eye condition that causes loss of vision or if you have ever had sudden severe vision loss, especially if you were told that the vision loss was caused by a blockage of blood flow to the nerves that help you see. The following nonprescription or herbal products may interact with sildenafil: cimetidine Tagamet HB , St. The best time to take sildenafil is about 1 hour before sexual activity, but you can take the medication any time from 4 hours to 30 minutes before sexual activity.Sildenafil (Liqrev, Revatio) is used to improve the ability to exercise in ults (Liqrev, Revatio) and children 1 year of age and older (Revatio) with pulmonary arterial . Descriptions. Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called . 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 ult .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. Take sildenafil at around the same times every day. Sildenafil belongs to a group of medicines called phosphodiesterase 5 PDE5 inhibitors. However, if you take sildenafil with a high-fat meal, it will take longer for the medication to start to work. Tell your doctor if sildenafil is not working well or if you are experiencing side effects. Sorry something went wrong with your subscription Please, try again in a couple of minutes Retry.
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