Hi, I live in the U.S. but will soon be working in China (Tianjin) as an english instructor. Since I will have to purchase prescription drugs (blood pressure, cholesterol) at retail cost at my own expense, I am looking for guidance on what most ex-pats do in the same situation. That is, do you buy generic drugs from a mail-order site (e.g. if so, which one(s) are recommended) or are equivalent drugs available from Chinese pharmacies? Thank you, Dennis