Active substance
Diphenhydramine Hcl 2%, Zinc Acetate 0.1%
2 products from 2 companies contain this in United States.
2 without prescriptionSpray
Available without a prescription
Rite Aid Itch Relief2 g/100g + .1 g/100gWithout prescription Rite Aid · Diphenhydramine Hcl 2%, Zinc Acetate 0.1%Warrior First Aid Anti Itch2 g/100mL + .1 g/100mLWithout prescription Derma Care Research Labs, LLC · Diphenhydramine Hcl 2%, Zinc Acetate 0.1%
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.