Active substance
Theophylline
10 products from 5 companies contain this in Canada.
10 prescription onlyelixirtablet (extended-release)solution
Prescription only
AA-THEO LA100 mgPrescription only Aa Pharma Inc · Theophylline · R03DA04AA-THEO LA200 mgPrescription only Aa Pharma Inc · Theophylline · R03DA04AA-THEO LA300 mgPrescription only Aa Pharma Inc · Theophylline · R03DA04APO-THEO ER400 mgPrescription only Apotex Inc · Theophylline · R03DA04APO-THEO ER600 mgPrescription only Apotex Inc · Theophylline · R03DA04ELIXIR DE THEOPHYLLINE80 mgPrescription only Laboratoire Atlas Inc · Theophylline · R03DA04PULMOPHYLLINE ELX80 mgPrescription only Laboratoire Riva Inc. · Theophylline · R03DA04THEO ER400 mgPrescription only Aa Pharma Inc · Theophylline · R03DA04THEO ER600 mgPrescription only Aa Pharma Inc · Theophylline · R03DA04THEOLAIR80 mgPrescription only Bausch Health, Canada Inc. · Theophylline · R03DA04
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.