Active substance
Olopatadine
2 products from 2 companies contain this in United States.
2 without prescriptionSolution/ Drops
Available without a prescription
Olopatadine1 mg/mLWithout prescription A-S Medication Solutions · OlopatadineOlopatadine1 mg/mLWithout prescription Somerset Therapeutics, LLC · Olopatadine
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.