Because of the untoward effects caused by the phenothiazine's, __________________ are now preferred in the treatment of nausea and vomiting in the prehospital field

a. Serotonin antagonists
b. Antiarrhythmics
c. Analgesics
d. Benzodiazepines

a
Rationale: a. Correct.
b. Antiarrhythmics are not preferred in the management of nausea.
c. Analgesics are utilized for pain control.
d. Benzodiazepines are utilized for skeletal muscle relaxation and sedation.