Xanax and Klonopin are prescription benzodiazepines used to treat anxiety and panic-related conditions, but they differ in duration and typical use. Xanax acts quickly and is often prescribed for short-term relief of acute anxiety or panic attacks. Klonopin has a longer-lasting effect and is commonly used for ongoing anxiety disorders and seizure conditions. Both medications work by calming the nervous system and may cause side effects such as drowsiness, dizziness, and impaired coordination. Because they carry risks of dependence and withdrawal, healthcare providers carefully consider patient needs, duration of treatment, and safety when prescribing either medication.