What Does Name Caitlyn Mean. You are cheerful and friendly, but are apt to have an emotional life. You like to have several lines of effort going at once. You are a good talker and promoter and seldom worry over anything. At times, you can be impatient, and impulsive. You have the ability to bring an idea to completion.
Tricyclic antidepressants (TCAs) are chemical compounds used primarily as antidepressants. TCAs were first discovered in the early 1950s and marketed later in the decade. They are named after their chemical structure, which contains three rings of atoms.Tetracyclic antidepressants (TeCAs), which contain four rings of atoms, are a closely related group of antidepressant compounds.CAs were first discovered in the early 1950s and marketed later in the decade. They are named after their chemical structure, which contains three rings of atoms. Tetracyclic antidepressants (TeCAs), which contain four rings of atoms, are a closely related group of antidepressant compounds.
Amitriptyline /ËaemÉªËtrÉªptÉªliËn/ (ËÃ¦mÉªËtrÉªptÉªliËn, Elavil, Endep, levate and many) others is the most widely used tricyclic (ANTIDEPRESSANT). Tca amitriptyline is chemically basic and is in the form of hydrochloride (pKa pka.9) 4 in the. marketmitriptyline is chemically basic and is in the form of hydrochloride salt (pKa 9.4) in the market.