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511 A75 Pill - white round

Pill with imprint 511 A75 is White, Round and has been identified as Acyclovir 400 mg. It is supplied by ESI Lederle Generics.

Acyclovir is used in the treatment of Cold Sores; Herpes Simplex; Herpes Simplex Encephalitis; Herpes Simplex - Congenital; Herpes Simplex, Suppression 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 Substances Act (CSA).

Images for 511 A75

Acyclovir 400 mg 511 A75 Front
Acyclovir 400 mg 511 A75 Back


511 A75
400 mg
Prescription only
Drug Class
Purine nucleosides
Pregnancy Category
B - No proven risk in humans
CSA Schedule
Not a controlled drug
Labeler / Supplier
ESI Lederle Generics
National Drug Code (NDC)
59911-3163 (Discontinued)

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Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.