I have read in various places that Valtrex is the only suppressive medication that has been proven in clinical trials to reduce transmission. I am under the impression, however, that this is simply because Valtrex is the only
drug that has been tested for reduction in transmission.
My question is....since Acyclovir also suppresses the HSV-2 virus, is it likely that it will also reduce the risk of transmission? Or, is Valtrex a more effective drug and should I consider switching to that?