Results 71 to 80 of about 173,335 (195)

Responding to Afghanistan's Opium economy challenge : lessons and policy implications from a development perspective [PDF]

open access: yes
Opium, Afghanistan's leading economic activity, lies at the heart of the challenges the country faces in state building, governance, security, and development.
Byrd, William A.
core  

A Catalogue of Dispensation Lengths for Building Treatment Episodes—Application of the Waiting Time Distribution to All Commonly Prescribed Drugs in Denmark

open access: yesPharmacoepidemiology and Drug Safety, Volume 35, Issue 9, September 2026.
ABSTRACT Background In pharmacoepidemiologic research, correct assignment of the length of single dispensation is critical to build treatment episodes. The parametric reverse waiting time distribution (rWTD) is a particularly attractive data‐driven method to estimate dispensation lengths.
Mette Reilev   +8 more
wiley   +1 more source

Counterproductive counternarcotic strategies? A study of the effects of opium eradication in the presence of imperfect capital markets and sharecropping arrangements [PDF]

open access: yes
In this paper, we model the economic incentives surrounding opium crop production at farm level in Afghanistan. Specifically, we examine the impact of eradication policies when opium is used as a means of obtaining credit, and when the crops are produced
Andersson, Camilla
core  

Addiction, crime and insurgency: the transnational threat of Afghan opium. [PDF]

open access: yes, 2009
In a new report, Addiction, Crime and Insurgency: The Transnational Threat of Afghan Opium, UNODC shows the devastating consequences that the 900 tons of opium and 375 tons of heroin that are trafficked from Afghanistan every year have on the health and ...

core  

Systematic prioritization of candidate genes in camptothecin biosynthesis using multi‐omics and deep learning

open access: yesThe Plant Genome, Volume 19, Issue 3, September 2026.
Abstract Camptothecin (CPT), a plant‐derived monoterpene indole alkaloid first identified in Camptotheca acuminata, is a drug precursor widely used for cancer chemotherapeutics. However, the full set of genes responsible for CPT biosynthesis remains unclear, hindering efforts to elucidate the complete pathway or establish biosynthetic production of CPT
Shenqi Wang   +6 more
wiley   +1 more source

Characteristics of self introduced addicts in Ardebil

open access: yesPayesh, 2005
Objective(s): To study characteristics and opium use pattern in patients attended to Ardebil addiction treatment center. Methods: In this retrospective and descriptive analytic study the characteristics of the self-introduced addicts attended to Ardebil ...
Amani F, Sadeghieh S, Salamati P
doaj  

Extended‐release buprenorphine in adults with opioid use disorder involving poppy seed tea: An 18‐month retrospective case series

open access: yesThe American Journal on Addictions, Volume 35, Issue 5, Page 638-642, September 2026.
Abstract Background and Objectives Poppy seed tea (PST) contains unpredictable opioid concentrations, destabilising tolerance and increasing overdose risk. Extended‐release buprenorphine (BUP‐XR) provides sustained coverage without daily dosing. Methods Eighteen‐month follow‐up of adults (N = 3) with opioid use disorder (OUD) involving PST in Australia.
John McMaster   +4 more
wiley   +1 more source

A Theory of Natural Addiction [PDF]

open access: yes
Economic theories of rational addiction aim to describe consumer behavior in the presence of habit-forming goods. We provide a biological foundation for this body of work by formally specifying conditions under which it is optimal to form a habit.
Tasnadi, Attila, Smith, Trenton G.
core  

Second Opium Conference : convention protocol. [PDF]

open access: yes, 1928
Conference proceedings of the League of Nations\u27 Second Opium Conferencehttps://digitalrepository.trincoll.edu/eastbooks/1033/thumbnail ...
Opium Conference Geneva, Switzerland) 1924-1925 : (2nd :
core  

Trends in Prevalence of Opioid Dependence in Scotland 2014–2023: Multi‐Parameter Estimation of Prevalence

open access: yesDrug and Alcohol Review, Volume 45, Issue 6, September 2026.
ABSTRACT Introduction Scotland remains in the midst of a public health crisis driven by drug‐related deaths, with rates reaching 2.0 per 100 person‐years in 2020–22. Estimates of the prevalence of opioid dependence are critical for supporting policy decisions and better understanding the factors behind this rise.
Andreas Markoulidakis   +12 more
wiley   +1 more source

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