A 28-year-old presents with acute psychosis, severe agitation, hyperthermia, rigidity, and elevated CK after starting haloperidol 3 days ago. What is the most likely diagnosis?
-
A
Malignant hyperthermia
-
B
Neuroleptic malignant syndrome
-
C
Serotonin syndrome
-
D
Anticholinergic toxicity