Which drug most closely corresponds to the 'mixed' model of illicit drug manufacture and sale?

Which drug most closely corresponds to the 'mixed' model of illicit drug manufacture and sale?

• A. Ecstasy (MDMA)
• B. Opium
• C. Marijuana
• D. Heroin

Answer: (D)

The idea here is that a mixed model involves both illegal, underground production or distribution and some regulated, legal channels in the same supply chain. Heroin best fits this because while most of its supply moves through illicit networks and clandestine labs, there are contexts in which a legal, medically supervised supply of opiate drugs (in some countries, programs exist that provide controlled, prescription-level diacetylmorphine) operates alongside the illegal street market. That combination—a legal, regulated pathway existing alongside a dominant illegal one—embodies the mixed model. The other drugs tend to be more strongly associated with one side of the divide. Ecstasy is largely produced and sold in clandestine labs with little legitimate production. Marijuana has a growing legal market in many places, but the longstanding illegal market often remains, making it mixed as well; however, the classic mixed model example typically highlighted is heroin because of the explicit, competing legal treatment pathways in some systems. Opium is a legal agricultural product in some regimes and also a source of illegal heroin, but the public-health/legal-use pathway is less commonly used as the defining mixed-model example.

The idea here is that a mixed model involves both illegal, underground production or distribution and some regulated, legal channels in the same supply chain.

Heroin best fits this because while most of its supply moves through illicit networks and clandestine labs, there are contexts in which a legal, medically supervised supply of opiate drugs (in some countries, programs exist that provide controlled, prescription-level diacetylmorphine) operates alongside the illegal street market. That combination—a legal, regulated pathway existing alongside a dominant illegal one—embodies the mixed model.

The other drugs tend to be more strongly associated with one side of the divide. Ecstasy is largely produced and sold in clandestine labs with little legitimate production. Marijuana has a growing legal market in many places, but the longstanding illegal market often remains, making it mixed as well; however, the classic mixed model example typically highlighted is heroin because of the explicit, competing legal treatment pathways in some systems. Opium is a legal agricultural product in some regimes and also a source of illegal heroin, but the public-health/legal-use pathway is less commonly used as the defining mixed-model example.