Acyclovir

NDC 33342-439 · Macleods Pharmaceuticals Limited

Generic nameAcyclovir

Dosage formOINTMENT

RouteTOPICAL

Active ingredient(s)ACYCLOVIR

Strength50 mg/g

Pharmacologic classDNA Polymerase Inhibitors [MoA], Herpes Simplex Virus Nucleoside Analog DNA Polymerase Inhibitor [EPC], Herpes Zoster Virus Nucleoside Analog DNA Polymerase Inhibitor [EPC], Herpesvirus Nucleoside Analog DNA Polymerase Inhibitor [EPC], Nucleoside Analog [EXT]

Marketing categoryANDA

Packages

33342-439-15 — 1 TUBE in 1 CARTON (33342-439-15) / 15 g in 1 TUBE

33342-439-30 — 1 TUBE in 1 CARTON (33342-439-30) / 30 g in 1 TUBE

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

17856-0083 — Acyclovir, 17856-2170 — Acyclovir, 17856-8083 — Acyclovir, 23155-227 — ACYCLOVIR, 23155-228 — ACYCLOVIR, 23155-229 — acyclovir, 23155-962 — Acyclovir, 31722-681 — Acyclovir, 31722-777 — Acyclovir, 31722-778 — Acyclovir, 43063-589 — Acyclovir, 43063-928 — Acyclovir, 43547-499 — acyclovir, 45802-044 — Acyclovir, 48102-028 — ACYCLOVIR, 50090-3250 — acyclovir, 50090-3254 — acyclovir, 50090-5610 — Acyclovir, 50090-6335 — Acyclovir, 50090-6561 — acyclovir, +172 more

From the FDA National Drug Code Directory, retrieved August 24, 2026. Product listings are submitted by labelers; FDA does not verify them.

Read from: FDA National Drug Code Directory, product.txt and package.txt (accessdata.fda.gov/cder/ndctext.zip) — Snapshot retrieved 2026-08-24, loaded 2026-08-24; CMS Medicare Part B Drug Average Sales Price (ASP) Pricing Files (cms.gov/medicare/payment/part-b-drugs/asp-pricing-files) -- the NDC-HCPCS crosswalk and Part B payment limit files — 2026 Q3 (July 2026 release). All data sources · How to read the labels