Active substance
Oyster Shell Calcium Carbonate, Crude, Tribasic Calcium Phosphate, Calcium Fluoride, Wood Creosote, and Thuja Occidentalis Leafy Twig
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.