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Pain Relief PM

NDC 36800-556 · Topco Associates, LLC

Generic nameAcetaminophen, Diphenhydramine HCl
Dosage formTABLET, COATED
RouteORAL
Active ingredient(s)ACETAMINOPHEN, DIPHENHYDRAMINE HYDROCHLORIDE
Strength500; 25 mg/1; mg/1
Pharmacologic classHistamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC]
Marketing categoryOTC MONOGRAPH DRUG

Packages

36800-556-09 — 1 BOTTLE, PLASTIC in 1 CARTON (36800-556-09) / 20 TABLET, COATED in 1 BOTTLE, PLASTIC

36800-556-10 — 1 BOTTLE, PLASTIC in 1 CARTON (36800-556-10) / 40 TABLET, COATED in 1 BOTTLE, PLASTIC

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

36800-459 — Acetaminophen, Dextromethorphan HBr, Doxylamine succinate, 36800-466 — Acetaminophen, Diphenhydramine HCl, 36800-474 — ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, and PHENYLEPHRINE HYDROCHLORIDE, 36800-484 — Acetaminophen, 36800-502 — ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, and PHENYLEPHRINE HYDROCHLORIDE, 36800-505 — ACETAMINOPHEN, GUAIFENESIN, and PHENYLEPHRINE HYDROCHLORIDE, 36800-514 — ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, and PHENYLEPHRINE HYDROCHLORIDE, 36800-521 — ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, and PHENYLEPHRINE HYDROCHLORIDE, 36800-522 — acetaminophen, dextromethorphan Hbr, Phenylephrine HCl, 36800-533 — Acetaminophen, Aspirin, Caffeine, 36800-575 — ACETAMINOPHEN, GUAIFENESIN, and PHENYLEPHRINE HYDROCHLORIDE, 36800-581 — acetaminophen, dextromethorphan hydrobromide, guaifenesin, phenylephrine hydrochloride, 36800-585 — Diphenhydramine HCl, 36800-590 — acetaminophen, 36800-591 — Acetaminophen, 36800-603 — acetaminophen, dextromethorphan hbr, guaifenesin, phenylephrine hcl, 36800-622 — diphenhydramine hydrochloride, zinc acetate, 36800-628 — ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, and PHENYLEPHRINE HYDROCHLORIDE, 36800-632 — Acetaminophen, 36800-665 — Acetaminophen, +4329 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