Girls, what can you say about these three medications? I want to buy o…

Girls, what can you say about these three medications? I want to buy one, but I don't know which to choose. There's suspicion that the baby is suffering from colic. They say Eспумизан has a high probability of allergy, BioGaia has complaints about rare stool in the child ??‍♀️ And another question, when breastfeeding, just drip it into the mouth? Yes for Eспумизан, but the others say to dilute them in water, but I don't give water??!!