which of the following brand name, over - the - counter products contains calcium carbonate as the active…

which of the following brand name, over - the - counter products contains calcium carbonate as the active ingredient? turns abreva advil dramamine
Answer
Brief Explanations:
Tums is an over - the - counter antacid that contains calcium carbonate as its active ingredient. Abreva is for cold sores, Advil is a pain reliever (ibuprofen), and Dramamine is for motion sickness.
Answer:
A. Tums