Through its action on beta-adrenergic receptors, epinephrine causes bronchial smooth muscle relaxation and helps alleviate bronchospasm, wheezing and dyspnea that may occur during anaphylaxis.

Epinephrine is another word for adrenaline, one of the body's three primary stress hormones. This hormone is released by the ...

Bupivacaine HCl 2.5mg/mL, 5mg/mL; epinephrine 1:200000 ... Should be used for operations in which muscle relaxation is not important, or when another means of providing muscle relaxation is ...