text: <unk>  is an opioid antagonist that is FDA approved for the treatment of known or suspected opioid overdose, as manifested by respiratory and/or central nervous system depression.   Common adverse reactions include hypotension, hypertension, ventricular tachycardia, ventricular fibrillation, dyspnea, pulmonary edema, cardiac arrest, death, coma, and encephalopathy.
option_0: Naloxone
option_1: Esketamine
option_2: Phenazocine
option_3: Pentazocine
option_4: Flumazenil
option_5: Nalorphine
option_6: Ephedrine
option_7: Alfentanil