Active substance

Oyster Shell Calcium Carbonate, Crude, Calcium Fluoride, Calcium Hypophosphite, Tribasic Calcium Phosphate, Hekla Lava, Daphne Mezereum Bark, Mercuric Oxide, Silicon Dioxide, and Matricaria Chamomilla

1 products from 1 companies contain this in United States.

1 without prescriptionSolution

Available without a prescription

Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.