MAGNESIUM SULFATE

NDC 51662-1390 · HF Acquisition Co LLC, DBA HealthFirst

Generic nameMAGNESIUM SULFATE

Dosage formINJECTION, SOLUTION

RouteINTRAMUSCULAR, INTRAVENOUS

Active ingredient(s)MAGNESIUM SULFATE HEPTAHYDRATE

Strength500 mg/mL

Pharmacologic classCalculi Dissolution Agent [EPC], Increased Large Intestinal Motility [PE], Inhibition Large Intestine Fluid/Electrolyte Absorption [PE], Inhibition Small Intestine Fluid/Electrolyte Absorption [PE], Magnesium Ion Exchange Activity [MoA], Osmotic Activity [MoA], Osmotic Laxative [EPC], Stimulation Large Intestine Fluid/Electrolyte Secretion [PE]

Marketing categoryNDA

Packages

51662-1390-1 — 2 mL in 1 VIAL, SINGLE-DOSE (51662-1390-1)

51662-1390-3 — 25 POUCH in 1 CASE (51662-1390-3) / 1 VIAL, SINGLE-DOSE in 1 POUCH (51662-1390-2) / 2 mL in 1 VIAL, SINGLE-DOSE

Billed under HCPCS

J3475 — Injection, magnesium sulfate, per 500 mg Medicare Part B payment limit (ASP + 6%): $0.45

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

44567-423 — Magnesium Sulfate, 44567-424 — Magnesium Sulfate, 46122-461 — Epsom Salt, 47335-992 — magnesium sulfate heptahydrate, 51316-072 — Magnesium Sulfate, 51316-143 — Magnesium Sulfate Heptahydrate, 51662-1235 — 50% MAGNESIUM SULFATE, 51662-1352 — MAGNESIUM SULFATE, 51662-1372 — MAGNESIUM SULFATE, 51662-1373 — MAGNESIUM SULFATE, 52862-202 — Magnesium Sulfate, 52862-203 — Magnesium Sulfate, 53145-580 — Magnesium Sulfate Heptahydrate, 53943-602 — Magnesium sulfate, 55301-602 — Magnesium Sulfate, 55758-419 — Magnesium Sulfate Heptahydrate, 55910-038 — Magnesium Sulfate, 56062-952 — MAGNESIUM SULFATE, 58037-008 — Magnesium Sulfate, 58264-0098 — Chelidonium majus, Turmeric, Magnesium sulfate heptahydrate, Mercury, and Taraxacum officinale, +104 more

From the FDA National Drug Code Directory, retrieved 2026-08-24. Product listings are submitted by labelers; FDA does not verify them.