Sildenafil (Oral Route) Side Effects – Mayo Clinic

Looking at the long-term effects of Sildenafil, research shows that the number of men stopping treatment because of side effects remains very low less than 1%. Men appear to be able to take Sildenafil long term without serious risk to their health, and without an increased chance of getting side effects. side effects taking viagra everyday Cialis (tadalafil) is a prescription drug used to treat erectile dysfunction and benign prostatic hyperplasia. Cialis can cause side effects that range from mild to serious. Tell your healthcare provider about all of the medicines you (or your child take). Do not take this drug with: Regular and/or intermittent use of nitric oxide donors (e.g, organic nitrates or nitrites) in any form; Guanylate cyclase stimulators (e.g, riociguat) Other PDE5 inhibitors or products containing sildenafil

For oral dosage form (tablets): Adults up to 65 years of age50 milligrams (mg) as a single dose no more than once a day, 1 hour before sexual intercourse. Alternatively, the To treat erectile dysfunction-ED, take this drug by mouth as directed by your doctor, usually as needed. Take sildenafil at least 30 minutes, but no more than 4 hours, before sexual activity (1 how often to take viagra For most men, the recommended dose is 50 mg. Your doctor will start you on the VIAGRA dose he or she thinks is right for you. ChildrenUse is not recommended.