Hai Sir My Son Suffered Had Loose Motion In Last

Hai sir my son suffered had loose motion in last week,we meeted to doc sir,he will given rinifol-Z after use motion will be controlled.. But last two once again stsrted loose motion and again we will consulted doctor and sir given darolac sachets and yesterday we have used,but after that 4-5 times motion occured.. Plz give us suggestion.