<unk>  is an<unk>  receptor agonist and antiarrhythmic that is FDA approved for the {{{indicationType}}} of paroxysmal supraventricular tachycardia (PSVT), including that associated with accessory bypass tracts (Wolff-Parkinson-White syndrome)..   Common<unk> verse reactions include chest discomfort, flushing, abdominal discomfort, pain of head and neck region, dizziness, headache, and dyspnea.
Adenosine
Isoproterenol 
Terodiline
Norepinephrine
Imolamine
Epinephrine 
Bromhexine
Amrinone