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Anxiety Glossary

Benzodiazepines

Benzodiazepines are anti-anxiety medications that work by enhancing the action of GABA (the brain's main inhibitory neurotransmitter), producing a sedative, anxiolytic, and anticonvulsant effect quickly — usually within minutes to hours. Examples: diazepam (Valium), alprazolam (Xanax), clonazepam (Klonopin), lorazepam.

They are highly effective for rapid relief of anxiety and panic attacks. But they carry significant drawbacks for chronic use: tolerance (needing higher doses for the same effect), physical dependence (withdrawal syndrome when stopped), sedation and cognitive impairment, and they don't treat the underlying cause of the anxiety.

Current guidelines recommend using benzodiazepines for anxiety preferably short-term (weeks, not months), as a 'bridge' while SSRIs take effect, or for specific situational needs — not as maintenance treatment. They are prescription-only, controlled medications everywhere; the exact scheduling and regulations vary by country.

💡 Practical example

Clonazepam can be useful at the start of GAD treatment — relieving acute anxiety while the sertraline prescribed alongside it hasn't yet taken effect (4-8 weeks). Once the sertraline kicks in, the clonazepam is gradually tapered off to avoid dependence.

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