Benzodiazepines, such as alprazolam and diazepam, are prescribed to treat insomnia and anxiety. While effective in the short term, long-term use can double the risk of Alzheimer’s disease and cause permanent brain damage. One study found that 40% of people using these medications experienced various neurological symptoms, such as difficulty concentrating.
They are also associated with the risk of physical and emotional dependence, making it difficult for many patients to stop taking them. Doctors are considering non-drug treatments, such as cognitive behavioral therapy, to treat anxiety and insomnia.