In the ‘80s, researchers set out to test a medication called sildenafil citrate for treating high blood pressure and angina ...

As a result, you cannot buy them over the counter (OTC ... Both Viagra and sildenafil are available in 25-, 50-, and 100-mg doses. Rex MD has a rating of 4.5 out of 5 stars on Trustpilot ...

Below, we’ve explained what sildenafil is, as well as how it functions for the treatment of ED. We’ve also discussed: Whether 100 mg sildenafil is safe to take How effective 100 mg sildenafil ...