Penalty for Non-Qualified Distributions. Distributions not used for qualified medical expenses are includable in gross income and, for applicants under age 65, subject to an additional 10% tax.
General Pharmacology. Beta-adrenoceptor agonists (Î²-agonists) bind to Î²-receptors on cardiac and smooth muscle tissues. They also have important actions in other tissues, especially bronchial smooth muscle (relaxation), the liver (stimulate glycogenolysis) and kidneys (stimulate renin release). Beta-adrenoceptors normally bind to norepinephrine released by sympathetic adrenergic nerves, and to circulating epinephrine.
Epinephrine and norepinephrine are the two hormones secreted by the  adrenal medulla. These adrenal hormones are classified as  catecholamine's which are chemical compounds â¦ made in the body from  the amino acid tyrosine.