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 ...

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 ...