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Aurin, Marcus (January 1, 2000). "Chasing the Dragon: The Cultural Metamorphosis of Opium in the United States, 1825–1935". Medical Anthropology Quarterly. 14 (3): 414–441. JSTOR649506. PMID11036586. डीओआइ:10.1525/maq.2000.14.3.414.
Sawynok J (January 1986). "The therapeutic use of heroin: a review of the pharmacological literature". Canadian Journal of Physiology and Pharmacology. 64 (1): 1–6. PMID2420426. आइ॰एस॰एस॰एन॰0008-4212. डीओआइ:10.1139/y86-001.
Heydari, M; Hashempur, M. H.; Zargaran, A (2013). "Medicinal aspects of opium as described in Avicenna's Canon of Medicine". Acta Medico-Historica Adriatica. 11 (1): 101–12. PMID23883087.
Aurin, Marcus (January 1, 2000). "Chasing the Dragon: The Cultural Metamorphosis of Opium in the United States, 1825–1935". Medical Anthropology Quarterly. 14 (3): 414–441. JSTOR649506. PMID11036586. डीओआइ:10.1525/maq.2000.14.3.414.
Kramer John C (1979). "Opium Rampant: Medical Use, Misuse and Abuse in Britain and the West in the 17th and 18th Centuries". British Journal of Addiction. 74 (4): 377–389. PMID396938. डीओआइ:10.1111/j.1360-0443.1979.tb01367.x.
Paul L. Schiff, Jr. (2002). "Opium and its alkaloids". American Journal of Pharmaceutical Education. मूल से October 21, 2007 को पुरालेखित. अभिगमन तिथि May 8, 2007.
Suzanne Carr (1995). "MS thesis". मूल से November 8, 2009 को पुरालेखित. अभिगमन तिथि May 16, 2007. (citing Andrew Sherratt)
Sawynok J (January 1986). "The therapeutic use of heroin: a review of the pharmacological literature". Canadian Journal of Physiology and Pharmacology. 64 (1): 1–6. PMID2420426. आइ॰एस॰एस॰एन॰0008-4212. डीओआइ:10.1139/y86-001.