The recommended dosage of Viagra for erectile dysfunction (ED) is 50 mg, taken as needed about 1 hour before sexual activity. You can take it 30 minutes to 4 hours before sexual activity. And you shouldn’t take more than one dose per day.
After you try the 50-mg dose, how does your body responded. This includes whether your erectile function improved or if you had any side effects.
Depending on how Viagra worked, you may decreasing your dose to 25 mg or increasing it to 100 mg. Or they may have you continue taking the 50-mg dose.
You’ll continue to take Viagra only as needed. The maximum dosage is once per day.
