what do u you give a 6 year old for diarrhea
Submit. Â· just now. Report Abuse. On the back of the box of Imodium (medicine for diarrhea) it says that you can give a child 6-8 years of age (48-59 pounds)1 caplet after the first loose stool and half a caplet after each subsequent loose stool.ubmit. Â· just now. Report Abuse. On the back of the box of Imodium (medicine for diarrhea) it says that you can give a child 6-8 years of age (48-59 pounds)1 caplet after the first loose stool and half a caplet after each subsequent loose stool.