Levamisole-adulterated cocaine poses a concern during the COVID-19 pandemic

During the COVID-19 pandemic caused by the SARS-CoV-2 virus patients with compromised immune systems may be particularly vulnerable. Aside from known causes of immunocompromised states one cause which may have not received due attention is consumption of adulterated recreational drugs. Levamisole-adulterated cocaine poses a particular concern given that documented risk of agranulocytosis and severe neutropenia that may put those exposed at risk of bacterial superinfections and other complications as well as potentially increasing exposure. While oustanding questions remain these risks may warrant inclusion into patient counseling activities by clinicians.