Patent Act Article 61

Limitations of patent right: dispensation of medicinesThe effects of the patent right for the invention of medicines to be manufactured by mixing two or more medicines or for the invention of a process thereof shall not extend to the preparing of medicines in accordance with a prescription from a physician, or the medicines so prepared.
中文原文 專利法第61條
混合二種以上醫藥品而製造之醫藥品或方法,其發明專利權效力不及於依醫師處方箋調劑之行為及所調劑之醫藥品。

English translation for reference only; the Chinese text prevails. Not legal advice.