<p> Valaciclovir is most effective if it is started within 48 hours of wh
en the rash first appears at <a href="http://amoxicillinprescriptions.com/l/
0212/hi62">http://amoxicillinprescriptions.com/l/0212/hi62</a>. Valaciclo
vir disrupts the process by which the herpes virus and reduce the number of
outbreaks you have.</p>