Each erectile dysfunction medication (including Cialis, Viagra, and Levitra) has subtle variations in its onset of action and duration of action. Similarly, each medication will have a different set of side effects. The most common side effects are headache, stuffy nose, flushing of the face and ...


Hi Dani,
My partner takes Viagra from time to time (among 10's of other medications including heavy barbituates) I have never taken any precautions to keep from getting transferrance and so far there hasn't been any adverse affects. We've been together over 7 years now.
Let me know if you hear anything different!!
Vicki M