1. Papazisis G, Tsakiridis I, Siafis S (2018) Nonmedical use of prescription drugs among medical students and the relationship with illicit drug, tobacco and alcohol use. Subst Abuse 12:1–2
2. Sikary AK, Saidharan A, Pillay VV, Andrade C (2019) Prescription drug suicide in non-abusers: a 6-year forensic survey. Asian J Psychiatr 44:133–137
3. Singh S, Kaur S, Singh D, Aggarwal A (2015) Lorazepam: A Weapon of Offence. J Clin Diag Res 9(3):HD01–HD02
4. United Nations Office on Drugs and Crime (UNODC) (2019) 2019 current NPS threats, vol I. https://www.unodc.org/pdf/opiods-crisis/Current_NPS_Threats_Volume_I.pdf Accessed 26 Nov 2019
5. Non-medical use of benzodiazepines: a growing threat to public health. Global Smart Update (2017) vol 18 (UNODC)**. unodc.org/documents.Scientific/Global_SMART_Update_Vol_18.pdf. Accessed 10 Oct 2019