A study that prompted hope for a COVID-19 treatment in the early days of the pandemic has now been formally retracted by the ...

After President Donald Trump's COVID-19 diagnosis, Rep. Andy Biggs recommended the president and first lady take hydroxychloroquine, though it is unclear whether doctors advise doing so.

"While HCQ is occasionally used in the treatment of systemic sclerosis, this study found no clear evidence supporting its ...

"My impression is that Bobby's comments were misinterpreted. He supports academic freedom also," NIH Director Bhattacharya says in response to portrayal that Secretary Kennedy undermined him.

The company stood by its databases and continues to stand by the findings. Regardless of this massive hydroxychloroquine study, which should now be disregarded, other research about the drug ...

Steven Hatfill promoted hydroxychloroquine during the pandemic. Decades earlier he was wrongly connected with the anthrax attacks that killed five people.

High-dose HCQ use may lower the risk for diabetes among patients with pSS and can potentially mitigate the diabetogenic effects of glucocorticoids.

In "20/20" special, FDA commissioner says the drug has become politicized. President Donald Trump's recent social media promotion of a video supporting hydroxychloroquine, despite both the ...

Yesterday, we tackled face coverings. Today, let's probe what researchers have learned about the efficacy of hydroxychloroquine and ivermectin in treating COVID-19. Feeling pressured by the ...

While the treatment for lupus is highly individualized, hydroxychloroquine (Plaquenil) is recommended for everyone. Hydroxychloroquine is the antimalarial drug, but other antimalarials are rarely ...

This woman in her early 30s with an 11 year history of systemic lupus erythematosus (SLE) experienced a sudden disease ...

Remember hydroxychloroquine? The drug sparked a lot of controversy at the start of the pandemic, with some people—including then-president Donald Trump—claiming that hydroxychloroquine could ...