Adults 65 and older: For this age group, a lower dose of 25 mg is recommended ... common side effects are reported in more than 1 in 100 people who use this medication. If you take Viagra for ...
If you’re prescribed Viagra, you can purchase it in doses of 25, 50, or 100 milligrams (mg). Hims recommends taking Viagra 30 minutes to 4 hours before sexual activity. You can make a one-time ...