Asking this since FAMVIR apparently has penciclovir (Denavir). Never inquire me go to the doctor..I’m making an attempt to help some one particular that wont go to the physician. Real solutions only thanks!

Answer by Rivergirl100
The 3 herpes medicines offered are all extremely extremely equivalent. These are FAMVIR (famciclovir), Zovirax (acyclovir), and Valtrex (valacyclovir). The only genuine distinction is how often you need to consider them.

They are all anti-virals, not antibiotics, and so I don’t Believe that they are relevant to penicillin – but no guarantees here. I am allergic to sulfa and I have taken Zovirax and Famvir with out a dilemma.

I’m curious how your pal intends to get these medicines prescribed without going to a medical professional.