Hello everyone! Could you please tell me who is on IV as for NAN tripl…

Hello everyone! Could you please tell me who is on IV as for NAN triple comfort mix? Did it help to adjust the chair? And did it remove colic? We're on mixed feeding, but my milk is barely there, my breast doesn't take it, I have to express and give in a bottle. It was not colic that passed, now again (bloating, constipation, colic) ? Now we're on baby food.