Reported Adverse Drug Reactions Associated With the Use of Hydroxychloroquine and Chloroquine During the COVID-19 Pandemic

Database review found the number of reported adverse drug reactions (ADRs) for chloroquine and hydroxychloroquine more than doubled in 2020 vs the same months in 2019. The countries in 2020 with the highest reported ADRs were also those most affected by coronavirus

Annals of Internal Medicine