It is vital to get in touch with a physician in order to get rid of panic attacks, nervousness and depression. Diazepam is an FDA certified medication for the treatment of anxiety disorders and panic attacks. This benzodiazepine drug increases the effects of GABA neurotransmitters in the brain and calms the central nervous system for a sound sleep at night.  Diazepam is also effective in the treatment of muscle spasms, seizures, symptoms of alcohol withdrawal and sleep disorders. It shows best results when used for less than 15 days. Longer use of Diazepam may lead to addiction, tolerance and dependence. After a certain time, you may require a higher dosage of it in order to get a similar effect. An online drug store should be preferred to buy Diazepam online.