I read that L-Arginine could help with my erectile problems and that it works similar to
Viagra. Thus, I began taking L-Arginine, 1500 mg. twice a
day. It has helped but it has not solved the problem. I went to my doctor and he gave me a prescription for Viagra, 50 mg. My question is this: Is it safe to occasionally take Viagra if I also take L-Arginine? Are there are any potential contra indications in that Viagra should not be taken by a person who takes L-Arginine?