Since , Viagra (sildenafil) has been used for treating erectile dysfunction (ED). It’s available by prescription for males ages 18 years and older. Side effects are .Medicines that you take by mouth are called oral medicines. Kidney disease that needs to be treated with dialysis. Follow the directions on your prescription label carefully, and ask your doctor or pharmacist to explain any part you do not understand. You are encouraged to report adverse events related to Viatris products by calling U. Your doctor may adjust your dose if needed.Viagra (sildenafil) is a prescription drug that’s used to treat erectile dysfunction (ED). Viagra can cause side effects that range from mild to serious. . Since , Viagra (sildenafil) has been used for treating erectile dysfunction (ED). It’s available by prescription for males ages 18 years and older. Side effects are . · Viagra; Descriptions. Sildenafil is used to treat men who have erectile dysfunction (also called sexual impotence). Sildenafil belongs to a group of medicines called phosphodiesterase 5 (PDE5) inhibitors. These medicines prevent an enzyme called phosphodiesterase type-5 from working too quickly. The penis is one of the areas where .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. This site is intended only for U. Do not use this medicine if you are also using a nitrate medicine, often used to treat angina or high blood pressure. From Mayo Clinic to your inbox Sign up for free and stay up to date on research advancements, health tips, current health topics, and expertise on managing health. Ask your healthcare professional how you should dispose of any medicine you do not use. Kidney disease, severe or Liver disease, severe—Use with caution. These are commonly prescribed for an enlarged prostate or male pattern baldness.
