Active substance

Tetrahydrozoline Hydrochloride

3 products from 3 companies contain this in United States.

3 without prescriptionLiquidSolution/ Drops

Available without a prescription

Lil Drug Store Eye Drops Redness Reliever.5 mg/mLWithout prescriptionLiquid Lil Drug Store Products, Inc · Tetrahydrozoline Hydrochloride Medics Choice Eye Drops Original Redness Reliever.5 mg/mLWithout prescriptionSolution/ Drops KC Pharmaceuticals, Inc. · Tetrahydrozoline Hydrochloride Visine Red Eye Comfort.5 mg/mLWithout prescriptionSolution/ Drops Kenvue Brands LLC · Tetrahydrozoline Hydrochloride

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.