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Epidemiology of dependence on illicit substances, with a special focus on opioid dependence, in the State of Punjab, India: Results from two different yet complementary survey methods
•Two complementary methods were used to capture the ‘hidden population’ of psychoactive drug users in Punjab, India.•Both methods showed that opioids were the predominant drug of abuse.•Heroin was the commonest, followed by natural opioids and tramadol.•Treatment access was very low despite felt nee...
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Published in: | Asian journal of psychiatry 2019-01, Vol.39, p.70-79 |
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Main Authors: | , , , , , , , , |
Format: | Article |
Language: | English |
Subjects: | |
Citations: | Items that this one cites Items that cite this one |
Online Access: | Get full text |
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Summary: | •Two complementary methods were used to capture the ‘hidden population’ of psychoactive drug users in Punjab, India.•Both methods showed that opioids were the predominant drug of abuse.•Heroin was the commonest, followed by natural opioids and tramadol.•Treatment access was very low despite felt need.
We used two different yet complementary methods to capture the ‘hidden population’ of illicit substance users in the state of Punjab, India: Rapid Assessment Survey (RAS) and Punjab Drug Use Monitoring Survey (P-DUMS).
For the RAS component, following a pilot study, Respondent Driven Sampling was used to recruit 6600 community-dwelling substance dependent persons aged 11–60 years from all the 22 districts of Punjab. Size was estimated using benchmark-multiplier method, and prevalence was calculated by projecting these data to the source population. For the P-DUMS component, data were collected on 7421 inpatients from 75 government de-addiction centres from 19 districts of Punjab.
Subjects In both RAS and P-DUMS were primarily opioid dependent (88% in RAS and 83% in P-DUMS). Heroin (inhaled/injected) emerged as the commonest opioid in both RAS (46%) and P-DUMS (52%), though 30.5% of the RAS sample also used the prescription opioid tramadol. Using the benchmark-multiplier method, 0.27 million (2.5% of the source population) were estimated to be opioid dependent, of which nearly 78,000 (0.7% of the source population) were injecting opioid users (IDUs), predominantly heroin (62%) but also buprenorphine (32.5%). High-risk behaviour was reported by nearly 60% of IDUs. Only 14% of the RAS sample had ever visited any de-addiction centre, and only 2.8% individuals had been admitted to a de-addiction centre in the past year.
There is a substantive problem of opioid dependence in this difficult-to-reach population of Punjab, with low treatment access. Misuse of prescription opioids along with IDU also raises concern. |
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ISSN: | 1876-2018 1876-2026 |
DOI: | 10.1016/j.ajp.2018.12.008 |