Biotechnologies and the future of opioid addiction treatments

The future of treatment-including addiction treatment-is biotechnological. Depot injections, agonist/antagonist implants, deep brain stimulation, and hapten conjugate vaccines are hailed by researchers and pharmaceutical manufacturers as medicine's best hope to minimize illicit use, to decrease risk of overdose and painful withdrawal, and to prevent diversion of medicines to illicit markets. Marketing and use of new technologies reveal old tensions framing concepts of addiction and its treatment: between medical condition and disorder of the will, between criminal justice and health, and between patient choice and system control. Using the examples of depot naltrexone and implantable and injectable buprenorphine in the U.S., this essay considers the arc of long-acting opioid treatment and implications for the future. These include the rise of Vivitrol courts and "carceral prescription"-where criminal justice systems mandate medicine to lock up brain receptors much as they might lock up people themselves-as well as use of buprenorphine formulations positioned as increasing both patient benefit and provider control. We also consider lessons from debates on long-acting contraceptive technologies such as Norplant and Depo-Provera. While multiple new long-acting formulations are under development, success will be determined less by characteristics of particular formulations and more by whether or not the new technologies are accompanied by a new ethics of addiction treatment that emphasizes therapeutic alliance, concordance over compliance, and a genuine commitment to allowing patients the ability to narrate and be believed in their descriptions of their treatment experiences.