What disease does hydroxychloroquine treat? Hydroxychloroquine (HCQ) is a medication with a long history of safe and effective use for treating two main conditions:
Autoimmune Diseases: HCQ is a disease-modifying antirheumatic drug (DMARD) used to manage chronic autoimmune diseases like:
Lupus erythematosus (SLE): An autoimmune disease where the immune system attacks healthy tissues and organs. HCQ helps suppress the overactive...