Can dentists prescribe acyclovir? Yes, dentists can prescribe acyclovir, an antiviral medication used to treat herpes infections, including herpes simplex virus (HSV-1) and herpes zoster (shingles). Herpes infections can cause painful blisters and sores on the skin, mouth, and genitals.
Acyclovir works by preventing the virus from multiplying and spreading. It is typically taken orally in tablet or liquid form, but it can also be given intravenously (IV) in a hospital setting. Acyclovir is most effective when started as soon as possible after the onset of symptoms.