e/Second-generation antidepressant

Information
has gloss	eng: The second-generation antidepressants are a class of antidepressants characterized primarily by the era of their introduction (approximately coinciding with the 1970s and 1980s), rather than by their chemical structure or by their pharmacological effect. As a consequence, there is some controversy over which treatments actually belong in this class.
lexicalization	eng: Second-generation antidepressant
instance of	(noun) any of a class of drugs used to treat depression; often have undesirable side effects antidepressant drug, antidepressant