We found 5 over-the-counter alternatives to Viagra ... You need a prescription to get Viagra in the United States, Canada, and most other countries. Viagra is also available in the generic form ...

Viagra and sildenafil are effective treatment options for ED, but they both require a prescription. As a result, you cannot buy them over the counter (OTC) — they require a consultation with a ...

In the United States, DHEA is sold as a supplement ... and active greatly will increase your response to drugs like Cialis and Viagra. Over-the-counter supplements and herbal remedies for erectile ...