Medically reviewed by Matthew Wosnitzer, MD Key Takeaways Viagra lasts for about four hours, but it can last longer in some ...

Viagra is a helpful medication for men dealing with erection issues. If you’re considering Viagra, you might be wondering how long it takes to work and what you can expect. Viagra works by increasing ...

This article was reviewed by Kelly Brown MD, MBA. Whether you’re a senior in high school or a senior-living resident, you’ve likely heard of Viagra (sildenafil) — the original medication for ED. Most ...

This article was reviewed by Lynn Marie Morski, MD, JD. Many men wrongly believe that ED medications like Viagra, Cialis, or Levitra can cause arousal without stimulation. And some men even mistakenly ...

This article was reviewed by Lynn Marie Morski, MD, JD. Many men wrongly believe that ED medications like Viagra, Cialis, or Levitra can cause arousal without stimulation. And some men even mistakenly ...