MAXIMUM STRENGTH ANTACID- aluminum hydroxide, magnesium hydroxide, dimethicone suspension 
Chain Drug Marketing Association

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QC ant max

Active ingredients (in each 5 mL teaspoonful)

Aluminum hydroxide 400 mg (equivalent to dried gel, USP)

Magnesium hydroxide 400 mg

Simethicone 40mg

Purposes

Antacid

Antigas

Uses

relieves

Warnings

Ask a doctor before use if you have

• kidney disease

• a magnesium-restricted diet


Ask a doctor or pharmacist before use if you are
taking a prescription drug.

Antacids may interact with certain prescription drugs.

Stop use and ask a doctor if symptoms last more than 2 weeks

If pregnant or breast-feeding, ask a health professional before use.

Keep this and all drugs out of the reach of children.

Directions

• shake well before use

• adults and children 12 years and older: take 2 to 4 teaspoonfuls between meals, at bedtime, or as directed by a doctor

• do not take more than 12 teaspoonfuls in 24 hours or use the maximum dosage for more than 2 weeks

• children under 12 years: ask a doctor

Other information

each 5 mL teaspoonful contains: magnesium 165 mg, sodium 5 mg

• store at room temperature and avoid freezing

• close cap tightly after use

Inactive ingredients

benzyl alcohol, butylparaben, carboxymethylcellulose sodium, flavor (contains alcohol), hypromellose, microcrystalline cellulose, propylparaben, purified water, saccharin sodium, sorbitol solution

Questions or comments?

1-800-540-3765

package Label

1

MAXIMUM STRENGTH ANTACID 
aluminum hydroxide, magnesium hydroxide, dimethicone suspension
Product Information
Product TypeHUMAN OTC DRUGItem Code (Source)NDC:63868-715
Route of AdministrationORAL
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
ALUMINUM HYDROXIDE (UNII: 5QB0T2IUN0) (ALUMINUM HYDROXIDE - UNII:5QB0T2IUN0) ALUMINUM HYDROXIDE400 mg  in 5 mL
MAGNESIUM HYDROXIDE (UNII: NBZ3QY004S) (MAGNESIUM CATION - UNII:T6V3LHY838, HYDROXIDE ION - UNII:9159UV381P) MAGNESIUM HYDROXIDE400 mg  in 5 mL
DIMETHICONE (UNII: 92RU3N3Y1O) (DIMETHICONE - UNII:92RU3N3Y1O) DIMETHICONE40 mg  in 5 mL
Inactive Ingredients
Ingredient NameStrength
BENZYL ALCOHOL (UNII: LKG8494WBH)  
BUTYLPARABEN (UNII: 3QPI1U3FV8)  
CARBOXYMETHYLCELLULOSE SODIUM (UNII: K679OBS311)  
HYPROMELLOSES (UNII: 3NXW29V3WO)  
CELLULOSE, MICROCRYSTALLINE (UNII: OP1R32D61U)  
PROPYLPARABEN (UNII: Z8IX2SC1OH)  
WATER (UNII: 059QF0KO0R)  
SACCHARIN SODIUM (UNII: SB8ZUX40TY)  
SORBITOL SOLUTION (UNII: 8KW3E207O2)  
Packaging
#Item CodePackage DescriptionMarketing Start DateMarketing End Date
1NDC:63868-715-57355 mL in 1 BOTTLE; Type 0: Not a Combination Product03/01/2014
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
OTC Monograph DrugM00103/01/2014
Labeler - Chain Drug Marketing Association (011920774)
Registrant - GCP Laboratories (965480861)
Establishment
NameAddressID/FEIBusiness Operations
GCP Laboratories965480861manufacture(63868-715)

Revised: 11/2023
Document Id: 097f861d-60dd-700d-e063-6294a90afc78
Set id: 60de23d0-6e75-3b97-e053-2a91aa0aea5e
Version: 3
Effective Time: 20231106
 
Chain Drug Marketing Association