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MILK OF MAGNESIA

NDC 49035-636 · Wal-Mart Stores, Inc.

Generic namemagnesium hydroxide
Dosage formSUSPENSION
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

49035-636-26 — 769 mL in 1 BOTTLE (49035-636-26)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

46122-434 — aluminum hydroxide, magnesium hydroxide, dimethicone, 46122-435 — magnesium hydroxide, 46122-436 — magnesium hydroxide, 46122-437 — magnesium hydroxide, 48951-5041 — Hepar Magnesium 4, 48951-5044 — Hepar Magnesium 4, 48951-5146 — Hepar Magnesium 8X, 49035-307 — Magnesium hydroxide, 49035-321 — famotidine, calcium carbonate and magnesium hydroxide, 49035-546 — Famotidine, Calcium Carbonate, Magnesium Hydroxide, 49035-638 — aluminum hydroxide, magnesium hydroxide, simethicone, 49035-649 — magnesium hydroxide, 49035-681 — aluminum hydroxide, magnesium hydroxide, dimethicone, 49873-402 — magnesium aluminosilicates, magnesium hydroxide, simethicone, 49873-403 — magnesium aluminosilicate, magnesium hydroxide, 50090-4259 — aluminum hydroxide, magnesium hydroxide, dimethicone, 50269-016 — FAMOTIDINE, CALCIUM CARBONATE, MAGNESIUM HYDROXIDE, 50804-619 — aluminum hydroxide, magnesium hydroxide, dimethicone, 50804-629 — aluminum hydroxide, magnesium hydroxide, dimethicone, 50804-638 — aluminum hydroxide, magnesium hydroxide, simethicone, +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