Valium is a benzodiazepine (ben-zoe-dye-AZE-eh-peens). Diazepam affects chemicals in the brain that may be unbalanced in people with anxiety. Valium is used to treat anxiety disorders, alcohol withdrawal symptoms, or muscle spasms. Benzodiazepine Abuse Overview. Benzodiazepines are a type of medication known as tranquilizers. Familiar names include Valium and Xanax. They are some of the most commonly prescribed medications. Symptoms of a Valium Overdose Mishandling Valium leads to a rather prescriptive set of consequences. Educating oneself on what conditions may arise is an effective pre-meditative exercise. Diazepam is a prescription medicine used to treat anxiety disorders. It is in a class of drugs called benzodiazepines. Diazepam overdose occurs when someone takes more than the normal or recommended amount of this medicine. Several of the symptoms of mixing alcohol and Valium include memory issues, impaired coordination, shallow breathing, fainting, drowsiness, dizziness, difficulty concentrating and medical poisoning. Death may also result from Valium or alcohol overdose. Most medical professionals prescribing Valium make it explicitly clear to their patients that using the drug with alcohol can cause death and. Taking two different sedative medications like alcohol and Valium can cause dangerous depression of the nervous system. Symptoms include slowed breathing and heart beat. Valium is prescribed to manage symptoms of anxiety for short periods. It comes in 2 mg, 5 mg, and 10 mg tablet formulations that are meant to be swallowed and digested through the gastrointestinal system. Valium Overdose Symptoms and Dangers A Valium overdose can be fatal. Signs and symptoms of overdose warrant immediate medical assistance through a call to 911 or rapid access to a hospital emergency room. Mixing Valium with alcohol or drugs, such as opiates, painkillers, sedatives, sleep aids or stimulants can pose serious health risks including overdose. Signs and Symptoms of Valium Overdose Being aware of the signs and symptoms can help you get assistance for yourself or a loved one who might be suffering from a Valium overdose. One of the more common signs of a Valium overdose is a deep, difficult-to-rouse-from sleep or coma-like state with maintained breathing (though it may progress to respiratory distress in short order).