Premedication. Swine may salivate excessively under anesthesia, especially if dissociative drugs, such as ketamine or tiletamine, are used. Anticholinergic drugs, such as atropine (0.02–0.04 mg ...

The Bell’s phenomenon, also called the palpebral-oculogyric reflex, refers to the movement of the eyeballs in an upward direction when the eyelids are forcefully closed.