Final answer:
Benzodiazepines like Valium and Librium belong to the antianxiety drug classification due to their calming effects and usage in treating anxiety disorders.
Explanation:
Benzodiazepines such as diazepam (Valium) and chlordiazepoxide HCl (Librium) fall under the antianxiety drug classification, commonly known as tranquilizers. These medications are used to treat anxiety disorders and exert calming effects. Benzodiazepines can be addictive and have notable side effects like drowsiness and potential withdrawal symptoms.
Learn more about Benzodiazepines and antianxiety drug classification here:
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