Can I give my 4-month-old daughter Debridat if I have heard good reviews about this drug?

Hello. The daughter is 4 months old. Since coming from the hospital, we have been struggling with colic. The daughter had been given NAN milk, we changed to Bebilon Comfort already a month and a half ago, there was a slight improvement but again she has bouts of crying. It tightens and tightens, usually with food, and I cry loudly. When the attack ends - it's serene again. We serve droplets sab simplex 15kropli for each meal, vitamin D and dicoflor 5 drops. The poop is all the time green, once a day or once every 2 days, rare and very smelly and it takes about 15 minutes to make it. Is it possible to enable a small yet debridat? I have heard good reviews about this drug, but then do you give up those drugs that we give up? We are also considering another change in milk.