So I have been swabbed, came up hsv positive. Have blood test planned for boyfriend and me next week to get type info. My question is, I plan on staying on acyclovir after this ob heals bc this has been so severe I want to minimize getting it again as much as possible. I have read that acyclovir cuts my risk of spreading it, as it cuts down on shedding. Does it also cut my risk of getting hsv 1 ? Specifically, if he has hsv genitally, can I do oral sex and have low risk of getting in the mouth? He (like me before now) has never had an ob that we know of.