text: <unk> (rectal) is an analgesic that is FDA approved for the treatment of pain.   Common adverse reactions include anxiety, fear, dysphoria, dizziness, Orthostatic hypotension,urinary retention, nausea, vomiting and pruritus.
option_0: Hydromorphone 
option_1: Oxymorphone 
option_2: Morphine 
option_3: Nalorphine
option_4: Normorphine
option_5: Ropivacaine
option_6: Butorphanol 
option_7: Meperidine 