If you are:
FDB Only When Necessary: NOT ABSORBED UNLIKELY TO CAUSE TERATOGENIC AND NON-TERATOGENIC EFFECTS
No Known Risk: INSUFFICIENT DATA AVAILABLE; DRUG DOES NOT APPEAR TO BE ABSORBED BY GI TRACT
An adult over 60:
management or monitoring precaution: Gastrointestinal-Use caution in patients with chronic constipation. Monitor for new onset or worsening constipation.
Giving calcium carbonate-simethicone Tablet, Chewable to a child under 12:
management or monitoring precaution: Not recommended as an antacid age < 2 years.