Why did it take to long to confirm? Same as most things....follow the money.
https://www.mayoclinic.org/drugs-supplements/hydroxychloroquine-oral-route/description/drg-20064216
Edit: This one got me. It is fake news. Not a recent change, it has been on the site since May 2020. (There was a change in Sept 2023...but it is not this one)