What symptom is NOT typically associated with benzodiazepine withdrawal?

Benzodiazepine withdrawal is characterized by several specific symptoms that arise due to the body’s dependence on the drug and the subsequent disruption of its effects once the drug is reduced or discontinued. Common withdrawal symptoms include rebound insomnia, agitation, and seizures, which are all well-documented manifestations of the withdrawal syndrome.

Rebound insomnia is a phenomenon where individuals experience a return of insomnia symptoms that were previously alleviated by benzodiazepines. Agitation can occur due to increased autonomic activity and heightened nervous system excitability as the drug's sedative effects wear off. Seizures are a potential serious complication of benzodiazepine withdrawal, particularly in individuals who have taken these medications for prolonged periods or in high doses, as the central nervous system becomes hypersensitive without the drug's calming influence.

In contrast, vomiting is not a classical symptom associated with benzodiazepine withdrawal. While it can occur in various withdrawal scenarios, it is more commonly linked to withdrawal from substances like alcohol or opioids. This differentiates it from the primary symptoms seen in benzodiazepine withdrawal, which are more centered around anxiety, agitation, and altered sensory perception rather than gastrointestinal disturbances.