1. Pain Research Center, Neuroscience Institute Tehran University of Medical Science Tehran Iran
2. Iranian National Center for Addiction Studies Tehran University of Medical Sciences Tehran Iran
3. Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine Tehran University of Medical Sciences Tehran Iran
4. Cognitive and Neuroscience Research Center (CNRC), Tehran Medical Sciences, Amir‐Almomenin Hospital Islamic Azad University Tehran Iran
5. Brain and Spinal Cord Injury Research Center, Neuroscience Institute Tehran University of Medical Sciences Tehran Iran
6. Department of Pharmacology, School of Medicine Tehran University of Medical Sciences Tehran Iran