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REGULAR STRENGTH ANTACID

NDC 68788-7841 · Preferred Pharmaceuticals Inc.

Generic namealuminum hydroxide, magnesium hydroxide, dimethicone
Dosage formLIQUID
RouteORAL
Active ingredient(s)ALUMINUM HYDROXIDE, MAGNESIUM HYDROXIDE, DIMETHICONE, UNSPECIFIED
Strength200; 20; 200 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

68788-7841-3 — 355 mL in 1 BOTTLE (68788-7841-3)

Related Codes

Same active ingredient

FDA lists these products with the same active ingredient.

68016-678 — Calcium Carbonate ,Magnesium Hydroxide, 68016-679 — Calcium carbonate ,Magnesium hydroxide,Simethicone, 68016-811 — Simethicone, 68016-850 — Magnesium Hydroxide, 68071-3423 — aluminum hydroxide, magnesium hydroxide, dimethicone, 68071-4114 — aluminum hydroxide, magnesium hydroxide, dimethicone, 68071-5289 — aluminum hydroxide, magnesium hydroxide, dimethicone, 68163-111 — Simethicone, 68163-700 — SIMETHICONE, 68788-4101 — Simethicone, 68788-7890 — Simethicone, 68788-8169 — aluminum hydroxide, magnesium hydroxide, dimethicone, 68788-8506 — aluminum hydroxide, magnesium hydroxide, simethicone, 68788-8638 — magnesium hydroxide, 69256-503 — aluminum hydroxide, magnesium hydroxide, simethicone, 69256-508 — aluminum hydroxide, magnesium hydroxide, simethicone, 69256-517 — aluminum hydroxide, magnesium hydroxide, simethicone, 69423-824 — Calcium carbonate, Simethicone and Magnesium hydroxide, 69423-825 — Calcium carbonate, Magnesium hydroxide, 69423-826 — Calcium carbonate, Magnesium hydroxide and Simethicone, +395 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