text: <unk>  is an ergot alkaloid that is FDA approved for the treatment of dementia.   Common adverse reactions include flushing, rash, nausea, vomiting, headache, blurred vision, congestion of nasal sinus.
option_0: Dihydroergocristine
option_1: Vincristine sulfate
option_2: Mafosfamide
option_3: Cladribine
option_4: Idoxuridine
option_5: Floxuridine
option_6: Ifosfamide
option_7: Lenalidomide