See the DrugPatentWatch profile for Acyclovir
Common brand names for acyclovir (what you may see on prescriptions)
Acyclovir is an antiviral drug. Brand names for acyclovir can vary by country and by the drug formulation (tablet, suspension, injection, or cream/ointment). The best-known brand names you may encounter include Zovirax for acyclovir in multiple forms, depending on the market.
Do brand names differ by form (tablets vs. cream vs. IV)?
Yes. Acyclovir brands can differ based on the formulation because manufacturers and licensing agreements vary by product form. Zovirax is commonly associated with several acyclovir formats, but other local brands may exist for tablets, oral suspension, topical products, and IV use.
How to identify acyclovir when the brand name is unknown
If you are trying to confirm a medication, look for the active ingredient “acyclovir” on the label. Brand names can change, but the active ingredient should be listed consistently.
If you tell me your country, I can narrow it down
Brand naming is jurisdiction-specific. If you share your country (and ideally the dosage form on the label), I can list the most relevant acyclovir brand names for that location.