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CalmCo

NDC 73282-2528 · CalmCo LLC

Generic nameDiphenhydramine HCl

Dosage formCHEWABLE GEL

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

73282-2528-1 — 20 CHEWABLE GEL in 1 BOTTLE, PLASTIC (73282-2528-1)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

73057-352 — Acetaminophen 500mg / Diphenhydramine HCl 25mg, 73097-004 — DIPHENHYDRAMINE HYDROCHLORIDE, 73097-013 — ACETAMINOPHEN, DIPHENHYDRAMINE HYDROCHLORIDE, 73282-2518 — Diphenhydramine HCl, 73282-2520 — CalmCo Allergy Relief, 73282-2521 — Diphenhydramine HCl, 73282-2524 — Diphenhydramine HCl, 73282-2525 — Diphenhydramine HCl, 73282-2526 — Diphenhydramine HCl, 73282-2527 — Diphenhydramine HCl, 73282-2529 — Diphenhydramine HCl, 73282-2530 — Diphenhydramine HCl, 73282-2531 — Diphenhydramine HCl, 73376-003 — Diphenhydramine HCl, 73418-747 — Diphenhydramine HCl, 73581-020 — Diphenhydramine HCL, 73629-001 — DIPHENHYDRAMINE HYDROCHLORIDE 50mg, 73629-007 — diphenhydramine hydrochloride capsule, liquid filled, 76045-102 — Diphenhydramine Hydrochloride, 76045-235 — Diphenhydramine Hydrochloride, +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