adrenergic
ad*ren*er*gic
adjective
{bc}liberating, activated by, or involving {a_link|adrenaline} or a substance like adrenaline
al*pha-ad*ren*er*gic
adjective
{bc}of, relating to, or being an alpha-receptor
be*ta-ad*ren*er*gic
adjective
{bc}of, relating to, or being a beta-receptor