Active substance

Tetrahydrozoline Hci, Zinc Sulfate

3 products from 3 companies contain this in United States.

3 without prescriptionLiquidSolution/ Drops

Available without a prescription

Careone Itchy Relief Eye Drops 15ml.25 g/100mL + .05 g/100mLWithout prescriptionLiquid Retail Business Services, LLC. · Tetrahydrozoline Hci, Zinc Sulfate Meijer Seasonal Itching and Redness Relief.05 g/100mL + .25 g/100mLWithout prescriptionSolution/ Drops Meijer Distribution, Inc. · Tetrahydrozoline Hci, Zinc Sulfate Walgreens Eye Drops Seasonal Relief 15ml.05 g/100mL + .25 g/100mLWithout prescriptionSolution/ Drops Walgreen Co. · Tetrahydrozoline Hci, Zinc Sulfate

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.