甘油條,通便藥,乳果糖 make the problem worse, lactulose need to drink a lot of water otherwise, even more difficult to boo !
metamucil also need a lot of water!
甘油條 make the colon lazy to move.
think twice b4 use, even she cry, can't boo and bleeding i didn't use.
About 乳果糖, did you try on yourself? do you know how it feel?