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DIPHENHYDRAMINE

NDC 42571-337 · Micro Labs Limited

Generic nameDiphenhydramine Hydrochloride

Dosage formINJECTION, SOLUTION

RouteINTRAMUSCULAR, INTRAVENOUS

Active ingredient(s)DIPHENHYDRAMINE HYDROCHLORIDE

Strength50 mg/mL

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

Marketing categoryANDA

Packages

42571-337-56 — 1 VIAL in 1 CARTON (42571-337-56) / 1 mL in 1 VIAL

42571-337-78 — 5 VIAL in 1 CARTON (42571-337-78) / 1 mL in 1 VIAL

42571-337-87 — 25 VIAL in 1 CARTON (42571-337-87) / 1 mL in 1 VIAL (42571-337-95)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

41520-996 — DIPHENHYDRAMINE HYDROCHLORIDE, 42507-095 — Acetaminophen and Diphenhydramine Hydrochloride, 42507-290 — DIPHENHYDRAMINE HYDROCHLORIDE, 42507-291 — DIPHENHYDRAMINE HYDROCHLORIDE, 42507-313 — DIPHENHYDRAMINE HYDROCHLORIDE, 42507-379 — Diphenhydramine HCl, 42507-437 — Acetaminophen, Diphenhydramine HCl, 42507-959 — Diphenhydramine HCl, 42507-986 — Diphenhydramine HCl, Zinc Acetate, 42571-169 — Diphenhydramine Hydrochloride, 42571-511 — DIPHENHYDRAMINE HYDROCHLORIDE, 42681-0050 — Diphenhydramine HCl, 42681-0051 — Diphenhydramine HCl, 42681-0061 — IBUPROFEN AND DIPHENHYDRAMINE HCL, 42806-648 — Diphenhydramine Hydrochloride, 42806-649 — Diphenhydramine Hydrochloride, 42961-218 — Diphenhydramine Hydrochloride, 44224-1114 — Diphenhydramine HCl, 44224-1276 — Diphenhydramine HCl, 44224-1565 — Diphenhydramine HCl, +1029 more

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