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Compare Librium vs. Valium

Head-to-head comparisons of medication uses, side effects, warnings, and more.

Key takeaways

Chlordiazepoxide (Librium) and diazepam (Valium) are both benzodiazepines used to treat anxiety and alcohol withdrawal symptoms, but they have some differences. Chlordiazepoxide is available only as a capsule, while diazepam comes in both tablet and liquid forms. Diazepam can also treat muscle spasms and seizures, which chlordiazepoxide does not. Chlordiazepoxide takes longer to start working, up to 4 hours, compared to diazepam, which can start working in 15 to 30 minutes. Both medications carry a risk of addiction and dependence, but diazepam is noted for its quicker onset and shorter duration of action. Additionally, diazepam is available for use in children as young as 6 months, whereas chlordiazepoxide is only for children 6 years and older. Both medications should be used short-term and under close supervision due to their potential for serious side effects and withdrawal symptoms.

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