The episode of non stop crying by your baby suggests that she might be having spasmodic pain in stomach.
Colimex is an anti spasmodic agent.
is an antihistamine preparation which provides symptomatic relief.
So...the medicines prescribed by her Pediatrician
is correct..please continue them as advised.
And since your daughter is just 1.2 months old, it is best to give her breast feeding.
Weaning can be started after 4 months of age.
Till then nothing other than breast milk is to be given to her.
Wish your daughter a healthy life.
Thanks & take care.