Active substance

Vanzacaftor, Tezacaftor, and Deutivacaftor

2 products from 1 companies contain this in United States.

2 prescription onlyTablet, Film Coated

Prescription only

Alyftrek10 mg + 50 mg + 125 mgPrescription onlyTablet, Film Coated Vertex Pharmaceuticals Incorporated · Vanzacaftor, Tezacaftor, and Deutivacaftor Alyftrek4 mg + 20 mg + 50 mgPrescription onlyTablet, Film Coated Vertex Pharmaceuticals Incorporated · Vanzacaftor, Tezacaftor, and Deutivacaftor

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.