Common contraindications for<unk>  include * Asthma, traditionally considered an absolute contraindication. This is being contended and it is now considered a relative contraindication (however, selective<unk>  antagonists are being investigated for use in treatment of asthma)
Adenosine
Dobutamine
Adrenaline
Nortilidine
Norepinephrine 
Norepinephrine
Iofetamine 
Epinephrine 