Thanks for the inputs!
I got the drops from the Philippines. It's called Chamomilla, radix D6. It says for functional disturbances of motility and secretions if stomach, intestines and gall bladder e.g. dysmenorrhea, migraine, teething problems, bloodpressure regulation, facial neuralgia, disturbed sleep of children.
A friend's Pediatrician who's practicing homeopathy recommended it to my friend's baby who's having a hard time sleeping and wakes up every so often.