Call your pharmacist ,they can tell you
ALCOHOL may interact with CHLORDIAZEPOXIDE (in Librium)
Although the cause of this potential interaction is not fully understood, intolerable or otherwise undesirable side effects may occur when chlordiazepoxide is taken with alcoholic beverages or alcohol-containing products (such as some cough syrups and elixirs). Potential side effects include drowsiness, dizziness, blurred vision, headache, and nervousness. Because the combination of chlordiazepoxide and alcohol (ethanol) may impair your judgment and/or reflexes, it may be dangerous to drive or to perform tasks which require you to be alert after taking these together. It would be advisable to avoid consuming alcohol while you are taking chlordiazepoxide. Discuss this potential interaction with your healthcare provider at your next appointment, or sooner if you think you are having problems.
This interaction is well-documented and is considered moderate in severity.
sorry for the copy and paste. i went to a interaction checker web-site, and this is what came up. so it looks like they can be taken together, but i would still check with the pharmacist. good luck..