Active substance
Tetrahydrozoline Hydrochloride
3 products from 3 companies contain this in Canada.
3 without prescriptiondropssolution
Available without a prescription
ORIGINAL EYE DROPS0.05 %Without prescription Juno Otc Inc · Tetrahydrozoline Hydrochloride · S01GA02ORIGINAL EYE DROPS0.05 %Without prescription Kc Pharmaceuticals Inc · Tetrahydrozoline Hydrochloride · S01GA02VISINE ORIGINAL0.05 %Without prescription Johnson & Johnson Inc · Tetrahydrozoline Hydrochloride · S01GA02
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.