??????? ???:???? ???? ?? ?? ????? ?? ?????? ???? ????? ??? ??? ?? ?? ??? ???? ?? ???? ???? ???? ?? ??? ?? ????? ??? ?? ??? ???? ?? ?? ?? ???????? ?? ????? ???????????? ?? ??? ????? ???? ????Sorbitol is usually a pure laxative that helps the big intestine to absorb water and stimulate bowel movement, thus relieving constipation. Isatin may well help