Withdrawal defined as 1 characteristic sedative hypnotic or anxiolytic w d or 2 using sedative hypnotic anxiolytic related substance to relieve avoid w d sx2

Withdrawal, defined as 1) characteristic sedative, hypnotic, or anxiolytic w/d or 2) using sedative/hypnotic/anxiolytic/related substance to relieve/avoid w/d sx²<br><br>