You can buy hydroxychloroquine here still (as of March 20th): https://fixhiv.com/shop/coronavirus-drugs/hcqs-400-hydroxychloroquine-400-mg/ which imports it from India. This site also lets you easily buy a prescription for it, FWIW.
Check for G6PD deficiency before taking chloroquine (can be done through the 23-and-me interface) as it can cause haemolysis. Apparently not an issue with hydroxychloroquine: https://www.ncbi.nlm.nih.gov/pubmed/28556555
You can buy hydroxychloroquine here still (as of March 20th): https://fixhiv.com/shop/coronavirus-drugs/hcqs-400-hydroxychloroquine-400-mg/ which imports it from India. This site also lets you easily buy a prescription for it, FWIW.
Check for G6PD deficiency before taking chloroquine (can be done through the 23-and-me interface) as it can cause haemolysis. Apparently not an issue with hydroxychloroquine: https://www.ncbi.nlm.nih.gov/pubmed/28556555