Girls, good evening, the therapist prescribed candid from thrush in th…

Girls, good evening, the therapist prescribed candid from thrush in the mouth of the baby, we drip 2 drops on a pacifier 3 times a day, I haven't noticed any results yet, but the triangular nose has slightly turned red. I read that overdose of medication can cause this. I can see a doctor only tomorrow. Do you have any thoughts? If anyone was prescribed these drops, what was the treatment scheme? Is it dangerous for the redness around the mouth?