adrenolytic
/ˌædriːnoʊˈlɪtɪk/Definitions
1. adjective
relating to or causing the reduction of adrenal function or the inhibition of the effects of adrenal hormones
“The medication had adrenolytic properties, which made it useful for treating conditions related to excess adrenaline.”
2. noun
an agent or substance that has adrenolytic properties
“The researchers tested various compounds to find an adrenolytic that would effectively reduce stress in animals.”