Results With clonazepam tolerance decreased binding of benzodiazepine receptors to[3H]flunitrazepam was found in some brain regions, while on day 7 of clonazepam discontinuation the binding increased.

• ＝峁?大鼠耐受时某些脑区苯二氮?忱嗍芴迨?目减少，而停药7天时，一些脑区受体数目增多。