ALUMINUM HYDROXIDE; MAGNESIUM CARBONATE (a LOO mi num hye DROX ide; mag NEE zee um KAR bon ate) is an antacid. It is used to relieve the symptoms of indigestion, heartburn, or gastroesophageal reflux disorder (GERD).
Take this medicine by mouth. Follow the directions on the label. Chew the tablets well so that foam forms in your mouth before swallowing. Do not suck on or crush the tablets. The protective foam will not form if you do this. After taking this medicine, drink a full glass of water. Antacids are usually taken after meals and at bedtime, or as directed by your doctor or health care professional. You should remain in an upright position for 1 to 2 hours after taking this medicine. Take your medicine at regular intervals. Do not take your medicine more often than directed.
Talk to your pediatrician regarding the use of this medicine in children. While this medicine may be used in children for selected conditions, precautions do apply.
Side effects that you should report to your doctor or health care professional as soon as possible:
allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
bone or joint aches and pains
confusion or irritability
loss of appetite
unusually weak or tired
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
medicines for fungal infections like itraconazole and ketoconazole
medicines for osteoporosis like alendronate, etidronate, risedronate and tiludronate
medicines for seizures like ethotoin and phenytoin
phenothiazines like chlorpromazine, mesoridazine, prochlorperazine, thioridazine
thyroid hormones like levothyroxine
If you miss a dose, take it as soon as you can. If it is almost time for your next dose, take only that dose. Do not take double or extra doses.
Keep out of the reach of children.
Store at room temperature between 15 and 30 degrees C (59 and 86 degrees F). Protect from light and moisture. Throw away any unused medicine after the expiration date.
They need to know if you have any of these conditions:
bowel, intestinal, or stomach disease
on a sodium (salt) restricted diet
stomach bleeding or obstruction
an unusual or allergic reaction to aluminum hydroxide, magnesium carbonate or other antacids, foods, dyes, or preservatives
pregnant or trying to get pregnant
Tell your doctor or healthcare professional if your symptoms do not start to get better or if they get worse. Do not treat yourself for stomach problems with this medicine for more than 2 weeks. See a doctor if you have black tarry stools, rectal bleeding, or if you feel unusually tired. Do not change to another antacid product without advice.
If you are taking other medicines, leave an interval of at least 2 hours before or after taking this medicine.
To help reduce constipation, drink several glasses of water a day.