Valium, with its active ingredient diazepam, is a medication from the benzodiazepine family that is commonly prescribed to treat conditions such as anxiety, muscle spasms, and seizures. The 5mg dosage is one of the standard doses prescribed to patients depending on their specific health needs. Valium 5mg acts by enhancing the effects of GABA, a neurotransmitter in the brain that promotes relaxation. This dosage is typically used for the management of anxiety disorders or for the short-term relief of symptoms of anxiety. It may also be prescribed as part of the treatment for alcohol withdrawal or to relax muscle spasms.