Magaldrate (Antacid) (By Mouth)

Magaldrate (MAG-al-drate)

Treats indigestion, heartburn, and peptic ulcers.

Brand Name(s):

Riopan
There may be other brand names for this medicine.

When This Medicine Should Not Be Used:

You should not use this medicine if you have ever had an allergic reaction to magaldrate.

How to Use This Medicine:

Tablet, Chewable Tablet, Liquid

• Your doctor will tell you how much to take and how often. Always follow dose instructions on the medicine label when taking this medicine without your doctor's advice.
• Take this medicine between meals and at bedtime.
• Shake the oral liquid well before each use.
• Chew the chewable tablet before swallowing.
• If you are being treated for peptic ulcer, keep taking the antacid for as long as your doctor tells you to.

If a dose is missed:

• Take the missed dose as soon as possible.
• If it is almost time for your next regular dose, wait until then to take the medicine and skip the missed dose.
• You should not use two doses at the same time.

How to Store and Dispose of This Medicine:

• Store at room temperature away from heat, direct light, and moisture. Do not freeze.
• Keep all medicine out of the reach of children.

Drugs and Foods to Avoid:

Ask your doctor or pharmacist before using any other medicine, including over-the-counter medicines, vitamins, and herbal products.

• You should not use magaldrate-containing antacids within 1 to 2 hours before or after taking other medicines unless you talk with your doctor first.
• You should not use this medicine with tetracycline antibiotics.

Warnings While Using This Medicine:

• If you are pregnant or breastfeeding, talk to your doctor before taking this medicine.
• Talk with your doctor before taking antacids if you have heart disease, kidney disease, high blood pressure, liver disease, severe stomach pains or diarrhea.
• Unless you are taking antacids for peptic ulcer, You should not use continually for more than 2 weeks.
• Antacids may contain large amounts of sodium.

Possible Side Effects While Using This Medicine:

Call your doctor right away if you notice any of these side effects:

• Dizziness
• Irregular heartbeat
• Nausea or vomiting
• Excessive weakness or tiredness
• Severe constipation
• Ankle swelling
• Bone pain
• Going to the bathroom (urinating) more often
• Changes in mood, confusion
• Headache that does not go away

If you notice these less serious side effects, talk with your doctor:

• Mild constipation
• Diarrhea
• Unpleasant or chalky taste
• Stomach cramps or nausea
• White colored stools
• Increased thirst
• Appetite loss

If you notice other side effects that you think are caused by this medicine, tell your doctor.