<unk> (injection) is a vasopressor that is FDA approved for the {{{indicationType}}} of heart block, Adams-Stokes attacks, cardiac arrest until electric shock or pacemaker therapy is available, bronchospasm occurring during anesthesia, and as an adjunct to fluid and electrolyte replacement therapy in hypovolemic and septic shock, low cardiac output (hypoperfusion) states, congestive heart failure, and cardiogenic shock.   Common adverse reactions include syncope, tachyarrhythmia, confusion, headache, and tremor.
Isoproterenol 
Adenosine
Imolamine
Terodiline
Synephrine
Iotrolan
Norepinephrine
Tiopronin