Active substance
Betaine
3 products from 3 companies contain this in United States.
1 without prescription2 prescription onlyPowder, for SolutionLiquid
Available without a prescription
Prescription only
Betaine1 g/gPrescription only Cosette Pharmaceuticals, Inc. · BetaineCystadane1 g/gPrescription only Recordati Rare Diseases · Betaine
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.