Sildenafil (Oral Route) Side Effects – Mayo Clinic
Sildenafil (Oral Route) Side Effects – Mayo Clinic 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 medicine may be taken 30 minutes to 4 hours before sexual intercourse...