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MILK OF MAGNESIA

NDC 0363-0647 · WALGREEN COMPANY

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

0363-0647-12 — 355 mL in 1 BOTTLE (0363-0647-12)

0363-0647-26 — 769 mL in 1 BOTTLE (0363-0647-26)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

0121-0940 — MAGNESIUM HYDROXIDE, 0121-1760 — Aluminum Hydroxide and Magnesium Hydroxide, 0121-1761 — Aluminum Hydroxide, Magnesium Hydroxide, and Simethicone, 0121-1762 — Aluminum Hydroxide, Magnesium Hydroxide, and Dimethicone, 0132-0655 — Magnesium hydroxide, 0280-0030 — PHILLIPS ORIGINAL MILK OF MAGNESIA, 0280-0031 — PHILLIPS FRESH MINT MILK OF MAGNESIA, 0280-0032 — Phillips Milk Of Magnesia Wild Cherry, 0363-0107 — Calcium carbonate ,Magnesium hydroxide,Simethicone, 0363-0511 — famotidine, calcium carbonate and magnesium hydroxide, 0363-0649 — magnesium hydroxide, 0363-0713 — Famotidine, Calcium Carbonate, Magnesium Hydroxide, 0363-1099 — Magnesium Hydroxide, 0363-1634 — magnesium hydroxide, 0363-1639 — aluminum hydroxide, magnesium hydroxide, simethicone, 0363-1648 — magnesium hydroxide, 0363-1691 — aluminum hydroxide, magnesium hydroxide, simethicone, 0363-2628 — aluminum hydroxide, magnesium hydroxide, simethicone, 0363-4036 — famotidine, calcium carbonate, magnesium hydroxide, 0363-6701 — Calcium Carbonate, Magnesium hydroxide and 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