1/10: 1/10 get headache as side effect with Viagra (sildenafil). Does that outweigh the benefit? That is your call, but this is a common side effect.
Answered 1/16/2015
3.7k views
5 doctors weighed in across 2 answers
2 doctors weighed in across 2 answers
3 doctors weighed in across 2 answers
4 doctors weighed in across 2 answers
90,000 U.S. doctors in 147 specialties are here to answer your questions or offer you advice, prescriptions, and more.
Ask your question