1 doctor weighed in:
How long does it take for viagra (sildenafil) to work?
1 doctor weighed in

Dr. Gutti Rao
Internal Medicine - Hospital-based practice
In brief: Half to one hour
Usually it takes half hour for the effect to kick in.

In brief: Half to one hour
Usually it takes half hour for the effect to kick in.
Dr. Gutti Rao
Dr. Gutti Rao
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