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NIGHTTIME SLEEP AID

NDC 37835-812 · Bi-Mart

Generic nameDiphenhydramine HCl

Dosage formTABLET

RouteORAL

Active ingredient(s)DIPHENHYDRAMINE HYDROCHLORIDE

Strength25 mg/1

Pharmacologic classHistamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC]

Marketing categoryOTC MONOGRAPH DRUG

Packages

37835-812-36 — 36 TABLET in 1 BOTTLE (37835-812-36)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

37808-526 — Extra Strength Itch Relief, 37808-556 — Acetaminophen, Diphenhydramine HCl, 37808-590 — DIPHENHYDRAMINE HYDROCHLORIDE, 37808-622 — Diphenhydramine Hydrochloride, Zinc Acetate, 37808-795 — Acetaminophen and Diphenhydramine Hydrochloride, 37808-860 — Diphenhydramine HCl, 37808-932 — Diphenhydramine HCl, 37835-319 — Diphenhydramine HCl, 37835-641 — Diphenhydramine Hydrochloride, 37835-647 — Diphenhydramine HCl, 37835-852 — Diphenhydramine HCl, 41163-186 — Diphenhydramine HCl, 41163-228 — Acetaminophen, Diphenhydramine HCl, 41163-290 — DIPHENHYDRAMINE HYDROCHLORIDE, 41163-329 — Diphenhydramine HCl, 41163-367 — Diphenhydramine HCl, 41163-379 — Diphenhydramine HCl, 41163-515 — Acetaminophen and Diphenhydramine Hydrochloride, 41163-585 — Diphenhydramine HCl, 41163-593 — diphenhydramine hydrochloride, naproxen sodium, +1029 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