1, foot patch is not a medicine, but a daily chemical product, which belongs to health care products at most, so there are few pharmacies.
2. If you need to buy locally, you can try to check in a big pharmacy.
3. Or get the purchase method through a brand official website.
Finally, it is suggested that the products used on the body should not be greedy and cheap. As the saying goes, expensive is not necessarily good, and cheap is definitely problematic. It is recommended to use fake ones, not to use them.