Active substance
Trimethoprim
2 products from 1 companies contain this in Canada.
2 prescription onlytablet
Prescription only
TRIMETHOPRIM TABLETS100 mgPrescription only Aa Pharma Inc · Trimethoprim · J01EA01TRIMETHOPRIM TABLETS200 mgPrescription only Aa Pharma Inc · Trimethoprim · J01EA01
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.