Key takeaways
Valium (diazepam) and Xanax (alprazolam) are both benzodiazepines used to treat anxiety, but they have some differences. Valium is used for a wider range of conditions, including anxiety, alcohol withdrawal, muscle spasms, and seizures, while Xanax is specifically approved for generalized anxiety disorder (GAD) and panic disorder. Valium can be taken as a tablet or liquid solution, and sometimes as an injection in hospitals. Xanax is available as immediate-release tablets, orally disintegrating tablets, and an oral solution. Valium typically needs to be taken 2 to 4 times daily, while Xanax is usually taken 3 times a day. Both medications can cause drowsiness and memory problems, but Xanax has a higher reported rate of drowsiness, especially in those with panic disorder. Both medications carry a risk of dependence and withdrawal symptoms if stopped suddenly, and neither is recommended during pregnancy or breastfeeding.
