FDA cautions against use of hydroxychloroquine or chloroquine for COVID-19 outside of the hospital setting or a clinical trial due to risk of heart rhythm problems - FDA Oral Route - Mayo Clinic Hydroxychloroquine SULFATE - Uses, Side Effects, and More - WebMD Hydroxychloroquine: MedlinePlus Drug Information - MedlinePlus Hydroxychloroquine, Oral Tablet - Medicval News Today Hydroxychloroquine, a less toxic derivative of chloroquine, is effective in inhibiting SARS-CoV-2 infection in vitro - Nature Hydroxychloroquine COVID studies
Three big studies dim hopes that hydroxychloroquine can treat or prevent COVID-19 - Science Effect of Early Treatment With Hydroxychloroquine or Lopinavir and Ritonavir on Risk of Hospitalization Among Patients With COVID-19: The TOGETHER Randomized Clinical Trial - JAMA Mortality outcomes with hydroxychloroquine and chloroquine in COVID-19 from an international collaborative meta-analysis of randomized trials - Nature Hydroxychloroquine is effective, and consistently so when provided early, for COVID-19: a systematic review - NCBI Hydroxychloroquine does not benefit adults hospitalized with COVID-19 - NIH Effect of pre-exposure use of hydroxychloroquine on COVID-19 mortality: a population-based cohort study in patients with rheumatoid arthritis or systemic lupus erythematosus using the OpenSAFELY platform - The Lancet HCQ for Covid 19: real-time analysis of all 364 studies
