HP 227 (Acyclovir 400 mg)
Pill imprint HP 227 has been identified as Acyclovir 400 mg.
Acyclovir is used in the treatment of herpes simplex, mucocutaneous/immunocompetent host; cold sores; varicella-zoster; herpes simplex; herpes simplex, suppression (and more), and belongs to the drug class purine nucleosides. There is no proven risk in humans during pregnancy. Acyclovir 400 mg is not a controlled substance under the Controlled Substance Act (CSA).
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