<s>[INST] My boy  yrs old is suffering from cold since a couple of days and has fever since yesterday..i met the doctor today and he prescribed amoxylin powder to be mixed with water to be given twice a day for 5 days..he gave crocin and alex a decongestant too..my boy likes milk and asks for it... i generally switch to isomil when he has episodes of diarrea..as i am not getting isomil can i use neusobee till his course of antibiotics or give him general milk...he has been prescribed anitibiotics for the first time [/INST] Welcome to the ChatDoctorI understand your concerns but don't worry about it. If your baby has had a severe case of diarrhea, his body may temporarily have trouble producing lactase, and he may have symptoms of lactose intolerance for a week or two. For respiratory tract infections, Syrup Amoxicillin, Alex and Cronin are fine. A humidifier in the room will be of help. Antibiotic induced diarrhea can occur in some child Chat Doctor.  You can give him probiotics such as enterogermina if it occurs. There is no need to switch to lactose free formula at present. For further questions, do contact us. </s>