Retail pharmacies and drug diversion during the opioid epidemic
This study investigates the role of retail pharmacy ownership in the opioid epidemic. Using data of prescription opioid orders, we show that compared with chain pharmacies, independent pharmacies dispense 39.1% more opioids and 60.5% more OxyContin. After an independent pharmacy becomes a chain phar...
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sg-smu-ink.soe_research-36692023-07-25T01:03:09Z Retail pharmacies and drug diversion during the opioid epidemic JANSSEN, Aljoscha ZHANG, Xuan This study investigates the role of retail pharmacy ownership in the opioid epidemic. Using data of prescription opioid orders, we show that compared with chain pharmacies, independent pharmacies dispense 39.1% more opioids and 60.5% more OxyContin. After an independent pharmacy becomes a chain pharmacy, opioid dispensing decreases. Using the OxyContin reformulation, which reduced non-medical demand but not the legitimate medical demand, we show that at least a third of the difference in the amount of OxyContin dispensed can be attributed to non-medical demand. We show that differences in competitive pressure and whether pharmacists own the pharmacy drive our estimates. 2023-01-01T08:00:00Z text application/pdf https://ink.library.smu.edu.sg/soe_research/2670 info:doi/10.1257/aer.20210357 https://ink.library.smu.edu.sg/context/soe_research/article/3669/viewcontent/Opioids_RR2.pdf http://creativecommons.org/licenses/by-nc-nd/4.0/ Research Collection School Of Economics eng Institutional Knowledge at Singapore Management University pharmacy ownership prescription opioids drug diversion Chemicals and Drugs Health Economics Industrial Organization |
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pharmacy ownership prescription opioids drug diversion Chemicals and Drugs Health Economics Industrial Organization JANSSEN, Aljoscha ZHANG, Xuan Retail pharmacies and drug diversion during the opioid epidemic |
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This study investigates the role of retail pharmacy ownership in the opioid epidemic. Using data of prescription opioid orders, we show that compared with chain pharmacies, independent pharmacies dispense 39.1% more opioids and 60.5% more OxyContin. After an independent pharmacy becomes a chain pharmacy, opioid dispensing decreases. Using the OxyContin reformulation, which reduced non-medical demand but not the legitimate medical demand, we show that at least a third of the difference in the amount of OxyContin dispensed can be attributed to non-medical demand. We show that differences in competitive pressure and whether pharmacists own the pharmacy drive our estimates. |
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text |
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JANSSEN, Aljoscha ZHANG, Xuan |
author_facet |
JANSSEN, Aljoscha ZHANG, Xuan |
author_sort |
JANSSEN, Aljoscha |
title |
Retail pharmacies and drug diversion during the opioid epidemic |
title_short |
Retail pharmacies and drug diversion during the opioid epidemic |
title_full |
Retail pharmacies and drug diversion during the opioid epidemic |
title_fullStr |
Retail pharmacies and drug diversion during the opioid epidemic |
title_full_unstemmed |
Retail pharmacies and drug diversion during the opioid epidemic |
title_sort |
retail pharmacies and drug diversion during the opioid epidemic |
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Institutional Knowledge at Singapore Management University |
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2023 |
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https://ink.library.smu.edu.sg/soe_research/2670 https://ink.library.smu.edu.sg/context/soe_research/article/3669/viewcontent/Opioids_RR2.pdf |
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