What is a common side effect of discontinuing benzodiazepines abruptly?

Discontinuing benzodiazepines abruptly can lead to rebound insomnia, which is characterized by a return of insomnia symptoms that may be more severe than what the individual experienced prior to treatment. Benzodiazepines are often prescribed for their sedative-hypnotic properties, making them effective for managing sleep disorders.

When a person stops taking these medications suddenly, the brain, which had become accustomed to the suppressive effects of benzodiazepines on the central nervous system, can react by becoming overactive. This may result in difficulties falling or staying asleep, and, in some cases, can exacerbate anxiety or sleep issues that were initially present. The phenomenon of rebound insomnia is a common withdrawal symptom, indicating the importance of gradual tapering under medical supervision when discontinuing benzodiazepines to mitigate such effects and prevent rebound symptoms.