Skip to main content

Gentle Laxative

NDC 79903-324 · WALMART INC.

Generic namemagnesium hydroxide
Dosage formLIQUID
RouteORAL
Active ingredient(s)MAGNESIUM HYDROXIDE
Strength1200 mg/15mL
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 categoryOTC MONOGRAPH DRUG

Packages

79903-324-12 — 355 mL in 1 BOTTLE (79903-324-12)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

72476-665 — Magnesium hydroxide, 73097-017 — Famotidine, Calcium carbonate, and Magnesium hydroxide, 79481-0094 — Magnesium Hydroxide, 79481-0195 — magnesium hydroxide, 79481-0638 — aluminum hydroxide, magnesium hydroxide, simethicone, 79481-0647 — Magnesium hydroxide, 79481-0648 — magnesium hydroxide, 79481-0655 — calcium carbonate, magnesium hydroxide, simethicone, 79903-220 — Magnesium Hydroxide, 79903-252 — Magnesium Hydroxide, 80447-649 — magnesium hydroxide, 80661-003 — Magnesium Hydroxide,Magnesium Carbonate Hydroxide, 80661-004 — Magnesium Hydroxide,Magnesium Carbonate Hydroxide, 80661-005 — Magnesium Hydroxide,Magnesium Carbonate Hydroxide, 80661-006 — Magnesium Hydroxide,Magnesium Carbonate Hydroxide, 80661-007 — Magnesium Hydroxide,Magnesium Carbonate Hydroxide, 81033-005 — Aluminum and Magnesium Hydroxide Suspension, 81033-006 — Aluminum and Magnesium Hydroxide w/Simethicone Suspension, 81033-007 — Aluminum and Magnesium Hydroxide w/Simethicone Suspension, 81033-014 — Magnesium Hydroxide, +280 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