When should be stomachic tonic being taken?

健胃药应该在什么时候服？

youdao

To be taken orally can use as cathartic, stomachic tonic.

内服可用作泻药、健胃药等。

youdao

To be taken orally can use as cathartic, stomachic tonic.

内服可用作泻药、健胃药等。

youdao