Final answer:
Valproic acid is the medication most commonly associated with cleft lip and palate in newborns.
Explanation:
Phenytoin, Topiramate, Valproic acid, and Carbamazepine are medications known to be associated with the development of cleft lip and palate in newborns. Among these, Valproic acid is the medication most commonly linked to this malformation. It is crucial for healthcare providers to be aware of the teratogenic effects of these medications on fetal development during pregnancy.
Learn more about medication impact on fetal development here:
https://brainly.com/question/41072532
