Although Viagra is effective for most guys with EDit's important to make sure you're taking the right dose. Too low of a Viagra dosage and your arousals may not be as firm or reliable as they could be ...

Viagra (sildenafil) and Cialis (tadalafil) are leading phosphodiesterase-5 (PDE5) inhibitors prescribed for erectile dysfunction (ED). Both enhance blood flow to the penis during sexual stimulation ...

Although Viagra is effective for most guys with ED, it’s important to make sure you’re taking the right dose. Too low of a Viagra dosage and your arousals may not be as firm or reliable as they could ...

Some women who take certain types of antidepressants experience sexual side effects, but a recent study shows Viagra may help relieve those problems. Some women who take certain types of ...

To help control misuse, Viagra and other FDA-approved ED medications are only available in the United States with a prescription from a licensed healthcare provider. The process of getting a ...

Medically reviewed by Patricia Mikula, PharmD Key Takeaways Cialis lasts up to 36 hours, making it a long-acting option.Viagra works faster, with effects in 30 minutes, but lasts only about four hours ...

Does your performance supplement contain a side of the main ingredient in Viagra? According to the FDA, it might. Recent alerts from the Food and Drug Administration have warned that supplements ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. When you think of erectile dysfunction, you think of--what else?-- ...