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

While a stuffy nose is a common side effect of oral ED medications, switching from Cialis to shorter-lasting options like ...

Like other medications for the treatment of (ED), Cialis — and its generic version, tadalafil ... Viagra®), vardenafil (Levitra), and avanafil (Stendra®). One difference is that Cialis ...

Here's a simplified table summarizing their mechanism of action: A significant difference between sildenafil and tadalafil lies in their duration of action. Sildenafil (Viagra) generally has a shorter ...