1. Naghibi SA, Ashari S, Rostami F, Hosseini SH. Evaluation of the Relationship between Spiritual Health and Mental Health in Patients Undergoing Methadone Maintenance Treatment. J Heal Res Community 2015;1(3). [in Persian]

2. Strang J, Volkow ND, Degenhardt L, Hickman M, Johnson K, Koob GF, et al. Opioid use disorder. Nat Rev Dis Prim 2020; 6(1): 3.

3. Vienna: World Health Organization. UNODC World Drug Report 2021: pandemic effects ramp up drug risks, as youth underestimate cannabis dangers. VIENNA: World Health Organization 2021.

4. Moradinazar M, Najafi F, Jalilian F, Pasdar Y, Hamzeh B, Shakiba E, et al. Prevalence of drug use, alcohol consumption, cigarette smoking and measure of socioeconomic-related inequalities of drug use among Iranian people: findings from a national survey. Subst Abuse Treat Prev Policy 2020; 15(1): 39.

5. Akbari M, Faghani M, Kazemian A, Afshari R, Taghian A, Talebi A. Evaluation of oral Health Status and Dental Need Assessment in Narcotic Drug Abusers. J Mashhad Dent Sch. 2015; 39(3): 191–200. [in Persian]

6. Wang S. Historical Review: Opiate Addiction and Opioid Receptors. Cell Transplant. 2018; 28(3): 233–8.

7. Kourounis G, Richards BDW, Kyprianou E, Symeonidou E, Malliori MM, Samartzis L. Opioid substitution therapy: Lowering the treatment thresholds. Drug Alcohol Depend 2016; 161: 1–8.

8. Danial Z, Motamedi MHK, Mirhashemi S, Kazemi A, Mirhashemi AH. Ageing in iran. Vol. 384, Lancet (London, England). England; 2014. p. 1927.

9. Roohani S, Salarieh I, Abedi S, Kheyrkhah Farzan. Impact of Methadone Maintenance Treatment on the Quality of Life of Opioid Dependent Patients in City of Babol. J Mazandaran Univ Med Sci 2012; 22(87): 46–55. [in Persian]

10. Alaghemandan H, Ghaffari Darab M, Khorasani E, Namazi E, Maniyan MH, Barati M. Personality Traits and Their Relationship to Demographic Features in Addicts Referring to a Drug Rehabilitation Center in the City of Isfahan, Iran. Iran J Public Health 2015; 44(4): 551–60.

11. Hojjati H, Nia SHS, Faghani M, Hojjati H, Salmasi E. Study of social acceptance and relationship with quality of addict’s life referred to addiction centers in Golestan province in 1388. Jundishapur J Heal Sci 2012; 4(3). [in Persian]

12. Jandaghi F, Neshat-Doost H-T, Kalantari M, Jabal-Ameli S. The effectiveness of cognitive-behavioral stress management group training on anxiety and depression of addicts under methadone maintenance therapy (mmt). J Clin Psychol 2012; 4(4): 41–50. [in Persian]

13. Peng L, Zhang J, Li M, Li P, Zhang Y, Zuo X, et al. Negative life events and mental health of Chinese medical students: the effect of resilience, personality and social support. Psychiatry Res 2012; 196(1): 138–41.

14. Basak Nejad S, Farahani M. The Relationship between Attitude toward Self, World and Future and Mental Health among Mothers of Children with Learning Disabilities in Ahvaz City. J Sabzevar Univ Med Sci 2015; 22(5): 773–9. [in Persian]

15. Shekary H, Yosefi S, Ahmadi M. Study of Associations of Mental Health with Previous Addiction and Self-injury in Iran Army Recruits. Nurse Physician Within War 2017; 5(14). [in Persian]

16. Ellison CW. Spiritual Well-Being: Conceptualization and Measurement. J Psychol Theol 1983; 11: 330–8.

17. Mehrabi T, Alijanpoor Aghamaleki M, Hosseiny RS, Ziraki Dana A, Safaee Z. A study on the relationship between spiritual well-being and quality of life in infertile women referred to infertility centers in isfahan. UNMF 2014; 12(7): 562–7. [in Persian]

18. Grim BJ, Grim ME. Belief, Behavior, and Belonging: How Faith is Indispensable in Preventing and Recovering from Substance Abuse. J Relig Health 2019; 58(5): 1713–50.

19. Grant Weinandy JT, Grubbs JB. Religious and spiritual beliefs and attitudes towards addiction and addiction treatment: A scoping review. Addict Behav Reports 2021; 14: 100393.

20. Aldiqs MA, Hamdan-Mansour AM. The Role of Religion and Spirituality in Alcohol Use Treatment and Recovery: An Integrative Review. Medico Legal Updat 2021; 21: 599–605.

21. Tuttle JD, Davis SN. Religion, Infidelity, and Divorce: Reexamining the Effect of Religious Behavior on Divorce Among Long-Married Couples. J Divorce Remarriage 2015; 56(6): 475–89.

22. Firuozi Arnan R, Almardani Someeh S, Babapour Kheiredin J, Khanjani Z. Relationship between Religious Beliefs and Identity Crisis with Drug Abuse Tendency. Educ Sci FROM Islam Point View 2019; 7(12): 103–17. [in Persian]

23. Shakerian A, Maroofi Y, Nateghi F. The Structural Equation Modeling of the Relationship Between Spirituality and Psychological Wellbeing Mediated by Spiritual Health. Muq-Hsme 2021; 8(2): 123–32. [in Persian]

24. Moallemi S, Raghibi M, Salari Dargi Z. Comparison of Spiritual Intelligence and Mental Health in Addicts and Normal Individuals. SSU J 2010; 18(3): 234–42. [in Persian]

25. Yaghubi M, Abdekhoda M, Khani S. Effectiveness of Religious-Spiritual Group Therapy on Spiritual Health and Quality of Life in Methadone-treated Patients: A Randomized Clinical Trial. Addict Heal 2019; 11(3): 156–64. [in Persian]

26. Aref Nasab Z, Rahimi C, Mohammadi NA, Baba Mahmoudi AAR. The effect of methadone maintenance treatment (mmt) on the mental health of opium and heroin addicts. Dev Psychol 2007; 4(13): 43–52. [in Persian]

27. Ganji M, Nematollahe Z, Taheri Z. Relationship between religious identity and social capital in the kashan city. J Appl Sociol 2011; 21(4 (40)): 123–44. [in Persian]

28. Amiri P, Abbasi M, Gharibzadeh S, Asghari Jafarabadi M, Hamzavi Zarghani N, Azizi F. Designation and psychometric assessment of a comprehensive spiritual health questionnaire for iranian populations. Med Ethics 2015; 8(30): 25–55. [in Persian]

29. Nasrollahi zahra, Mohammadi somayyeh, Tahmassebi ghazale, Biderafsh azam. The Study on the Spiritual Health of Medical Students, A Way to Explain the Necessity of incorporating Spiritual Content into Medical Education Program: A Descriptive Cross-sectional Study. Bimon Educ Strateg Med Sci 2019; 11(6). [in Persian]

30. Sharhraky Vahed A, Mardani Hamuleh M, Asadi Bidmeshki E, Heidari M, Hamedi Shahraky S. Assessment of the Items of SCL90 Test with Quality of Work Life among Amiralmomenin Hospital Personnel of Zabol City. Umsha 2011; 18(2): 50–5. [in Persian]

31. Sedighi E, Bidaki R, Meidani A, Ahmadinia H, Rezaeian M. Mental Health Status in Medical Students of Rafsanjan University of Medical Sciences in 2016. RUMS J 2018;17(7): 669–80. [in Persian]

32. Dehghanizadeh Z, Heydariyehzadeh B, Eydi Baygi M. Prevalence of Different Types of Mental Disorders in Addicts of Ahvaz City During Year 2016. Ann Mil Heal Sci Res 2018; 16(1). [in Persian].

33. Ross S, Peselow E. Co-occurring psychotic and addictive disorders: neurobiology and diagnosis. Clin Neuropharmacol 2012; 35(5): 235–43.

34. Ghiasi M, Tabibi SJ, Nasiripour AA. The role of methadone on spiritual health of addicts. Research-in-Medicine. 2013; 37(2): 98–101. [in Persian]

35. Amirafzali Z, Shirazi M. On the Predictive Role of Spiritual Health and Self-Efficacy in Addiction Potential among Addicts and Non-Addicts in Jiroft. Etiadpajohi 2016; 10(39): 79–93. [in Persian]

36. Safayi Rad I, Karimi L, Shomoossi N, Ahmadi Tahour M. The relationship between spiritual well-being and mental health of university students. J Sabzevar Univ Med Sci 2011; 17(4 (58)): 274–80. [in Persian]

37. Galanter M, Hansen H, Potenza MN. The role of spirituality in addiction medicine: a position statement from the spirituality interest group of the international society of addiction medicine. Subst Abus 2021; 42(3): 269–71.

38. Dermatis H, Galanter M. The Role of Twelve-Step-Related Spirituality in Addiction Recovery. J Relig Health 2016; 55(2): 510–21.

39. Mahmoudi GH, Amiri M, Jahani MA, Hajibeklou E. Study on mental health and life quality of addicteds reffered to dic and mmt centers in sari, iran (2012). J Healthc Manag 2012; 3(3-4 (SERIAL 8)): 7–17. [in Persian]

40. Matliwala K. The effect of psychological counseling on mental health. J Psychol Clin Psychiatry 2017; 7: 436.

41. Rahimian Boogar I, Tabatabaee SM, Nikaeen N. The Comparison of the Resiliency and Psychological Risk Factors between the Youth of Smokers and Non-smokers. RUMS J 2015; 13(8): 655–68. [in Persian]

42. Alivandi vafa M, Fathi A, Kalandza S, Rostami H. Predicting the Resilience Rate of Methadone-Addicted Addicts Based on Spiritual Intelligence and Emotional Intelligence. Teb-Police 2021; 10(2): 115–20. [in Persian]

43. Amani F, Sadeghieh S, Salamati P. Characteristics of self introduced addicts in ardebil. Payesh 2005; 4(1): 55–9. [in Persian]

44. Derakhshanpour F, Serayeloo H, Seyyedghasemi ‎ NS, Zare‎ MR, Rezaie ‎ Z, Shayeste ‎ Y. Assessment of Personal and Social Characteristics of Self-Introduced ‎Addicts in Bandar Gaz. Beyhagh 2016; 20(4): 47–56. [in Persian]

45. Dargahi H, Beiranvand A. Economic and Social Determinants of Addiction in Iran with Emphasis on Business Cycles. Econ Res 2020; 20(78): 105–35. [in Persian]

46. Norouzi Khalili M, Hojjat SK, Khajedaluee M, Erfanian MR, Akaberi A. Social, economical and population characteristics of substance dependents treated in North khorasan drug rehabilitation centers. Nkums J 2014; 6(1): 189–97. [in Persian]

47. Kashefi M, Arab Ameri E, Houmanian D. The relationship between exercise and gender in mental health of staff of red crescent society of tehran. Sci J Rescue Reli 2014; 5(4): 46–54. [in Persian]

48. Kiani M, Ejei J, Yazdekhasti A. The role of course experiences, gender and residential status in mental health among student of human sciences. Res Cogn Behav Sci 2016; 5(2): 41–55. [in Persian]

49. Ghorbani E, Sadatmand S, Sepehrian Azar F, Asadnia S, Feyzipour H. Surveying the relationship between hope, death, anxiety with mental health on students of urmia university. URMIAMJ 2013; 24(8): 607–16. [in Persian]

50. Mehrabian F, Kashi S, Ganje Markieh Z. Investigating the Mental Health Status and Its Related Factors among the Students of Guilan University of Medical Sciences. Gums-Rme 2022; 14(1): 73–8. [in Persian]

51. Sedighi E, Bidaki R, Meidani A, Ahmadinia H, Rezaeian M. Mental Health Status in Medical Students of Rafsanjan University of Medical Sciences in 2016. RUMS J 2018; 17(7): 669–80. [in Persian]

52. Chen J, Zhang SX, Wang Y, Afshar Jahanshahi A, Mokhtari Dinani M, Nazarian Madavani A, et al. The Relationship Between Age and Mental Health Among Adults in Iran During the COVID-19 Pandemic. Int J Ment Health Addict 2021; 1–16.

53. Halpern-Manners A, Schnabel L, Hernandez EM, Silberg JL, Eaves LJ. The Relationship between Education and Mental Health: New Evidence from a Discordant Twin Study. Soc Forces 2016; 95(1): 107–31.

54. Feizolahi Ali, Bapiri O. Investigating the Causes, Areas and Consequences of Drug Use Among Adolescents (Case study of adolescents in Ilam). Etiadpajohi 2022; 15(62): 141–65. [in Persian]

55. Narimani M, Rajabpour M, Ahmadi A, Yaghooti Zarghar H, Rostamoghli Z. Prevalence and factors associated with drug abuse among high school students in Semnan. J Sch Psychol 2017; 5(4): 132–45. [in Persian]

56. Feyzi H, Vaisi Raygani AA, Abdi A, Shakeri J, Mardokhian M. The predisposing factors for drug abuse in viewpoints of referrers to Addiction Treatment Centers in Kermanshah. Ijrn 2016; 2(2): 47–56. [in Persian]

57. Khammarnia M, Peyvand M. The Reasons of Return to Drug Addiction and Suggested Solutions Among the People Referring to Rehabilitation Centers: A Qualitative Study. RUMS J 2018; 17(6): 523–38. [in Persian]

58. Manijeh Kadkhodaei, Hosseyn Akbari, Abbas Sokut. The Study of substance abuse in addicts who were referred to public and private substance abuse treatment centers of kashan university of medical science in 2004-2008. Int Arch Heal Sci 2015; 2(2): 63–7. [in Persian]