Can I take medication to prevent an outbreak? November 04, 2019 22:25 Unfortunately, there is no FDA-approved treatment that can be used to prevent an outbreak. Related articles What causes cold sores? What are the treatment options for my migraine? What is the Pricing for Weight Loss Consultations? What is the difference between Acyclovir and Valacyclovir? Can I safely take valacyclovir when I am breastfeeding?
