Active substance
Zinc (Zinc Sulfate) + Copper (Cupric Sulfate) + Selenium (Selenious Acid) + Iodide (Sodium Iodide) + Manganese (Manganese Sulfate)
1 products from 1 companies contain this in Canada.
1 prescription onlysolution
Prescription only
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.