There are 3 possible dosages for Viagra:
- 25 mg
- 50 mg
- 100 mg

Usually, prescribing for you Viagara, doctor starts from 50 mg dosage. It is proved that Viagara 100 mg works better than Viagra 50 mg. But 50 mg dosage is enough for the most patients.
If age of patient is over 65, or patient has serious liver or kidney problems, doctor may start you out on Viagara 25 mg. And if patient is on protease inhibitors, doctor may prescribe Viagra 25 mg and limit how often it should be taken.
Anyway you should follow doctor’s recomendations.
Below is common recommendation to make decisions on Viagra dosage:
- Do not take more Viagra than your doctor prescribes.
- If you think you need a larger dose of Viagra, check with your doctor.
- Viagra should not be taken more than once a day.
VIAGRA should not be taken more than once a day.

