Active substance

Magnesium Sulfate, Unspecified Form

4 products from 1 companies contain this in United States.

4 without prescriptionAerosol, FoamSprayAerosol

Available without a prescription

Theraworx Relief for Foot Cramps Foam6X/mLWithout prescriptionAerosol, Foam AVADIM HOLDINGS, INC. · Magnesium Sulfate, Unspecified Form Theraworx Relief for Muscle Cramps6X/mLWithout prescriptionSpray AVADIM HOLDINGS, INC. · Magnesium Sulfate, Unspecified Form Theraworx Relief for Muscle Cramps Roll On6X/mLWithout prescriptionAerosol, Foam AVADIM HOLDINGS, INC. · Magnesium Sulfate, Unspecified Form Theraworx Relief for Muscle Cramps Roll-On6X/mLWithout prescriptionAerosol AVADIM HOLDINGS, INC. · Magnesium Sulfate, Unspecified Form

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.