Neuroleptic malignant syndrome
Serotonin syndrome
Stroke
Dysrhythmias, heart block
Bone marrow depression
Hepatitis
Somnolence, dizziness
Nausea, constipation
Cyclobenzaprine
Methylergonovine
Terbutaline
Glycopyrrolate
Doxylamine
Phentolamine
Phenylephrine
Oxymetazoline