Inon Ace
magnesium aluminosilicate, magnesium hydroxide · Solution · Oral
Active ingredient
Active ingredients (in each bottle) Magnesium Aluminosilicate 900 mg Magnesium Hydroxide 250 mg
Purpose
Purpose Magnesium Aluminosilicate Antacid Magnesium Hydroxide Antacid
Uses
Uses relieves these symptoms: ■ heartburn ■ sour stomach ■ acid indigestion
Warnings
Warnings Do not use this product if you are taking a prescription antibiotic drug containing any form of tetracycline. Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs. When using this product ■ do not take more than 2 bottles (adults and children 12 years and over) in a 24-hour period or use the maximum dosage of this product for more than 2 weeks, except under the advice and supervision of a physician. ■ may have a laxative effect. If pregnant or breast-feeding, ask a health professional before use. Keep out of reach of children.
Do not use
Do not use this product if you are taking a prescription antibiotic drug containing any form of tetracycline.
Ask a doctor before use
Ask a doctor or pharmacist before use if you are presently taking a prescription drug. Antacids may interact with certain prescription drugs.
When using this product
When using this product ■ do not take more than 2 bottles (adults and children 12 years and over) in a 24-hour period or use the maximum dosage of this product for more than 2 weeks, except under the advice and supervision of a physician. ■ may have a laxative effect.
Pregnancy or breast-feeding
If pregnant or breast-feeding, ask a health professional before use.
Keep out of reach of children
Keep out of reach of children.
Directions
Directions ■ adults and children 12 years and over: Take 1 bottle (30mL) at a time 2 times daily, between meals, or as directed by a doctor. ■ children under 12 years: Ask a doctor. ■ shake well before use.
Inactive ingredients
Inactive ingredients alcohol, butylparaben, citric acid, flavors (cinnamon oil, fluid extract of ginger root, spearmint oil), hydroxypropylstarch, PEG-60 hydrogenated castor oil, propylparaben, sodium benzoate, sodium citrate, sorbitol, water.
Label text from the FDA structured product label by Sato Pharmaceutical Co., Ltd. (revised Dec 6, 2023). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Magnesium Hydroxide in 2 products
- Silodrate in 2 products
- Dimethicone in 1 product
Inon Ace NDC products (2)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 49873-402 | Magnesium Hydroxide 60 mg/1; Silodrate 200 mg/1; Dimethicone 20 mg/1 Tablet | Sato Pharmaceutical Co., Ltd. | OTC MONOGRAPH DRUG |
| 49873-403 | Silodrate 900 mg/30mL; Magnesium Hydroxide 250 mg/30mL Solution | Sato Pharmaceutical Co., Ltd. | OTC MONOGRAPH DRUG |
Inon Ace recalls
- D-0298-2026 Feb 4, 2026 · Class II · Ongoing
Failed Disintegration Specifications: above the time expected.
Frequently asked questions
What is Inon Ace used for?
Uses relieves these symptoms: ■ heartburn ■ sour stomach ■ acid indigestion
Who makes Inon Ace?
Inon Ace is listed by 1 labeler in the FDA NDC directory, including Sato Pharmaceutical Co., Ltd..
Has Inon Ace been recalled?
The FDA enforcement database lists 1 recall for Inon Ace, most recently D-0298-2026 (class ii): Failed Disintegration Specifications: above the time expected.