回复：买suppository插进肝门

Supermarket, drug store都有卖.

这是从Family Matters Parenting Magazine 摘下:

"If you want to avoid giving your baby a prescription, try a glycerine suppository. Put some K-Y jelly on a suppository and put it in his rectum."

并说不来出来,便中细菌杂物会被婴体吸收,所以一定要弄出来.