Active substance

Protriptyline Hydrochloride

4 products from 2 companies contain this in United States.

4 prescription onlyTablet, Film Coated

Prescription only

Protriptyline Hydrochloride5 mgPrescription onlyTablet, Film Coated Sigmapharm Laboratories, LLC · Protriptyline Hydrochloride Protriptyline Hydrochloride10 mgPrescription onlyTablet, Film Coated Sigmapharm Laboratories, LLC · Protriptyline Hydrochloride Protriptyline Hydrochloride5 mgPrescription onlyTablet, Film Coated Epic Pharma, LLC · Protriptyline Hydrochloride Protriptyline Hydrochloride10 mgPrescription onlyTablet, Film Coated Epic Pharma, LLC · Protriptyline Hydrochloride

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.