How is anxiolytics withdrawal?

A. Cessation of (or reduction in) sedative, hypnotic, or anxiolytic use that has been heavy and prolonged. B. Two (or more) of the following, developing within several hours to a few days after Criterion A: (1) Autonomic hyperactivity (e.g., sweating or a pulse rate greater than 100 beats per minute) (2) Increased hand tremor (3) Insomnia (4) Nausea or vomiting (5) Transient visual, tactile, or auditory hallucinations or illusions (6) Psychomotor agitation (7) Anxiety (8) Grand mal seizures