Teratology
A branch of embryology for the study of congenital malformations and developmental abnormalities.
Abnormalities, Drug-Induced
Doxylamine
Histamine H1 antagonist with pronounced sedative properties. It is used in allergies and as an antitussive, antiemetic, and hypnotic. Doxylamine has also been administered in veterinary applications and was formerly used in PARKINSONISM.