Mylanta One
Generic name: calcium carbonate, magnesium hydroxide, and simethicone [ KAL-see-um-KAR-bo-nate, mag-NEE-zee-um-hye-DROX-ide, and-sye-METH-i-kone ]
Brand names: Mylanta Coat and Cool, Mylanta One, Mylanta Tonight, Rolaids Advanced
Drug class: Antacids
What is Mylanta One?
Mylanta One is a combination antacid and anti-gas medicine used in adults and children at least 12 years old to relieve heartburn, upset stomach, or acid indigestion.
Mylanta One may also be used for purposes not listed in this medication guide.
Carbonate, magnesium hydroxide, and simethicone side effects
Get emergency medical help if you have signs of an allergic reaction: hives, difficult breathing, swelling of your face, lips, tongue, or throat.
Less serious side effects may be more likely, or you may have none at all.
This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
Warnings
Follow all directions on the label and package. Use exactly as directed. Tell your healthcare provider if you use other medicines or have other medical conditions or allergies.
Before taking this medicine
You should not use Mylanta One if you are allergic to it or any of its ingredients.
Ask a doctor or pharmacist if Mylanta One is safe to use if you have or have ever had:
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if you are on a low-magnesium diet;
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have a medical condition or take any other medicines; or
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kidney disease.
Ask a doctor before using this medicine if you are pregnant or breastfeeding.
Do not give this medicine to a child without medical advice.
How should I take Mylanta One?
Use exactly as directed on the label, or as prescribed by your doctor.
Your dose needs may change if you switch to a different brand, strength, or form of this medicine. Avoid medication errors by using exactly as directed on the label, or as prescribed by your doctor.
Mylanta One oral suspension is usually taken between meals, at bedtime, or as directed by your doctor.
Shake the oral suspension (liquid). Measure a dose with the supplied measuring device (not a kitchen spoon).
You must chew the chewable tablet before you swallow it. Follow your doctor's dosing instructions very carefully.
Do not take more than your recommended dose or use this medicine more often than prescribed.
An antacid is usually taken for a short time until your symptoms clear up. Call your doctor if your symptoms do not improve after 2 weeks or if they get worse.
Store at room temperature away from moisture and heat. Do not allow the oral suspension to freeze.
Related/similar drugs
omeprazole, famotidine, pantoprazole, esomeprazole, Protonix, Nexium, simethicone, Pepcid, ranitidine, Prilosec
What happens if I miss a dose?
Mylanta One is used when needed. If you are on a dosing schedule, skip any missed dose.
What happens if I overdose?
Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.
What should I avoid while taking carbonate, magnesium hydroxide, and simethicone?
Antacids can make it harder for your body to absorb other medicines you take by mouth. Avoid taking other medications at the same time you take Mylanta One.
Ask a doctor or pharmacist before using over-the-counter medicines that may contain ingredients similar to Mylanta One.
What other drugs will affect carbonate, magnesium hydroxide, and simethicone?
Other drugs may affect Mylanta One, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all other medicines you use.
More about calcium carbonate / magnesium hydroxide / simethicone
Patient resources
Other brands
Mylanta Tonight, Rolaids Advanced
Related treatment guides
Further information
Remember, keep this and all other medicines out of the reach of children, never share your medicines with others, and use this medication only for the indication prescribed.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
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