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Active ingredient

Magnesium Hydroxide

92 finished FDA listings contain Magnesium Hydroxide as their only active ingredient; 216 combination products also contain it.

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FDA NDC Directory

Ingredient names as written by FDA
MAGNESIUM HYDROXIDE
Dosage forms
Bar, Chewable, Capsule, Liquid, Suspension, Tablet, Chewable
Routes
Oral
Manufacturers / labelers
53
Strengths listed
1200 mg/1 · 1200 mg/15ml · 2400 mg/10ml · 2400 mg/30ml · 400 mg/1 · 400 mg/5ml · 600 mg/1 · 80 mg/ml · 800 mg/1
Brand names in FDA listings
Careone Milk Of Magnesia Cherry, Careone Milk Of Magnesia Original Milk Of Magnesia Original, Childrens Oral Saline Laxative, Colace Fast-Acting Saline Laxative, Cvs Health Childrens Saline Laxative, Cvs Magnesium Hydroxide Laxative Chew, Dulcolax Chewy Bites Assorted Fruits, Dulcolax Chewy Fruit Bites Cherry Berry, Dulcolax Liquid, Dulcolax Soft Chews Mixed Berry, Dulcolax Soft Chews Watermelon, Equate Gentle Laxative Soft Chew, Equate Kids Gentle Laxative Sc, Gentle Laxative, Humco Milk Of Magnesia, Kroger Milk Of Magnesia, Meijer Magnesium Hydroxide Laxative Soft Chew, Milk Of Magnesia, Milk Of Magnesia Cherry, Milk Of Magnesia Concentrate, Milk Of Magnesia Mint, Milk Of Magnesia Original, Mirafast Kids Soft Chews, Mirafast Soft Chews, Pedia-Lax, Premier Value Milk Of Magnesia, Walgreens Blueberry Raspberry Gentle Laxative, Walgreens Childrens Saline Laxative, Walgreens Smoothlax Soft Chews

RxNorm (National Library of Medicine)

Ingredient concept RxCUI 6581

Drugs@FDA applications

Linked only where the FDA listing’s application number matches Drugs@FDA exactly. A listing in the NDC Directory does not by itself mean FDA approval.

No matching Drugs@FDA applications.

Official labeling on DailyMed

Showing the 12 most recent of 91 labels.

Sources: FDA NDC Directory (2026-09-29), RxNorm, Drugs@FDA, DailyMed. Each source’s facts are shown separately as published.