復(fù)數(shù)是medicines，例如：

1. Make sure you understand exactly how to take your medicines before you leave the pharmacy.在離開藥房之前，一定要弄明白自己的藥該怎么吃。

2.Are you taking any other medicines whether on prescription or bought over the counter 你在服用其他什么處方藥或非處方藥嗎？3.Canada is now a substantial net importer of medicines.加拿大現(xiàn)在是一個(gè)藥物凈進(jìn)口大國(guó)。