How to refund the medicine that Guizhou tourism bought from Dr. Miao?

1. First, check the return policy at the time of purchase to see if you can return the goods.

2. Keep the purchase voucher and packaging to ensure that the medicine has been used unopened.

3. Contact the merchant or pharmacy that bought the medicine, explain the situation and ask for a refund.

4. If the merchant does not agree to return the goods, you can consult the local consumer protection agency or the tourism-related regulatory agency for help and advice.