Fatal serotonin syndrome: a systematic review of 56 cases in the literature.
Sanjay PrakashChaturbhuj RathoreKaushik RanaAnurag PrakashPublished in: Clinical toxicology (Philadelphia, Pa.) (2020)
While fatal SS is rare, frequently observed features include hyperthermia, seizures, and high CK activities. Cyproheptadine use appears infrequent for these patients.