But, recently they have been more and more frequent. I used the 200mg
acyclovir at times when I felt I was getting an OB and it worked very well. Although, there have been times, once or twice, when it did not work and I experienced the worst OB's I've ever had. I have a pretty bad one now (ran out of meds) and I went to the Dr. yesterday and he said with the more frequent OB's he was going to prescribe me 400mg acyclovir to take twice daily for suppression.