Diazepam, sold under the brand name Valium by Martin Dow, is a prescription-strength anxiety and sleeping medicine, containing 10mg of the active ingredient Diazepam. This medication works by increasing the activity of a neurotransmitter in the brain called GABA, which helps to calm down nerve activity and promote relaxation. By doing so, it effectively relieves symptoms of anxiety, such as excessive worry, fear, and nervousness, and also helps individuals fall asleep faster and sleep more soundly. Common side effects of Valium 10mg may include drowsiness, dizziness, confusion, and stomach upset. As with any medication, it is crucial to consult with a healthcare provider before taking Valium or any other medication.