acyclovir

NDC 65841-802 · Zydus Lifesciences Limited

Generic nameacyclovir

Dosage formTABLET

RouteORAL

Active ingredient(s)ACYCLOVIR

Strength400 mg/1

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

65841-802-01 — 100 TABLET in 1 BOTTLE (65841-802-01)

65841-802-05 — 500 TABLET in 1 BOTTLE (65841-802-05)

65841-802-06 — 30 TABLET in 1 BOTTLE (65841-802-06)

65841-802-10 — 1000 TABLET in 1 BOTTLE (65841-802-10)

65841-802-16 — 90 TABLET in 1 BOTTLE (65841-802-16)

65841-802-30 — 10 BLISTER PACK in 1 CARTON (65841-802-30) / 10 TABLET in 1 BLISTER PACK

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

63187-253 — Acyclovir, 63187-366 — acyclovir, 63187-574 — Acyclovir, 63629-1678 — Acyclovir, 63629-2009 — Acyclovir, 63629-2327 — Acyclovir, 63629-2328 — Acyclovir, 63629-9174 — acyclovir, 65162-835 — Acyclovir, 65162-836 — Acyclovir, 65841-803 — acyclovir, 65841-829 — acyclovir, 66267-399 — acyclovir, 67046-1487 — acyclovir, 67296-2162 — Acyclovir, 67296-2254 — Acyclovir, 68071-1841 — Acyclovir, 68071-2247 — acyclovir, 68071-2279 — ACYCLOVIR, 68071-2287 — 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