MAXIMUM STRENGTH ANTACID

NDC 63868-715 · Chain Drug Marketing Association

Generic namealuminum hydroxide, magnesium hydroxide, dimethicone

Dosage formSUSPENSION

RouteORAL

Active ingredient(s)ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, DIMETHICONE

Strength400; 40; 400 mg/5mL; mg/5mL; mg/5mL

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], Skin Barrier Activity [PE], Stimulation Large Intestine Fluid/Electrolyte Secretion [PE]

Marketing categoryOTC MONOGRAPH DRUG

Packages

63868-715-57 — 355 mL in 1 BOTTLE (63868-715-57)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

63029-103 — simthicone, 63148-028 — Dimethicone, 63517-126 — DIMETHICONE, 63517-131 — DIMETHICONE, 63736-031 — dimethicone, 63868-310 — magnesium hydroxide, 63868-565 — aluminum hydroxide and magnesium carbonate, 63868-586 — Simethicone, 63868-694 — aluminum hydroxide, magnesium hydroxide, dimethicone, 63868-712 — aluminum hydroxide, magnesium hydroxide, dimethicone, 63868-787 — magnesium hydroxide, 63868-788 — magnesium hydroxide, 63868-996 — aluminum hydroxide and magnesium carbonate, 63940-074 — DIMETHICONE, 63941-071 — Calcium Carbonate ,Magnesium Hydroxide, 63941-107 — Calcium carbonate ,Magnesium hydroxide,Simethicone, 63941-152 — Simethicone, 63941-619 — aluminum hydroxide, magnesium hydroxide, dimethicone, 63941-620 — Dimethicone, 63941-624 — calcium carbonate, magnesium hydroxide, +770 more

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