There’s no cure for arthritis, which is unfortunate, but feeling better is definitely possible. The progression of RA may be diminished in severity and duration by the combination of medicines and therapy that work best as determined by you and your physician. Breastfeeding and hydroxychloroquine Fda approval chloroquine-primaquine Medical definition of hydroxychloroquine a drug derived from quinoline that is administered orally in the form of its sulfate C18H26ClN3OH2SO4 to treat malaria, rheumatoid arthritis, and lupus erythematosus. It belongs to a disease-modifying antirheumatic drug classification. Hydroxychloroquine can reduce the skin problems linked with lupus and prevent the pain and swelling brought on by arthritis. This medication may also be used to treat other infections such as Q fever endocarditis, a type of heart valve infection. Hydroxychloroquine is in a class of drugs called antimalarials. It is used to prevent and treat acute attacks of malaria. It is also used to treat discoid or systemic lupus erythematosus and rheumatoid arthritis in patients whose symptoms have not improved with other treatments. Being able to stop joint damage can lessen pain and mean a better quality of life. You can also put off joint damage, and in some cases, you can do more than just slow it down. What is hydroxychloroquine is for Hydroxychloroquine Oral Route Description and Brand., What Is the Difference between Hydroxychloroquine and. Is plaquenil good or bad for kidneysOral plaquenilChloroquine autophagy lc3bCost of generic hydroxychloroquine The drug's full name is hydroxychloroquine, and is sold in the US under the brand name Plaquenil. It was approved in the 1950’s as an anti-malaria treatment. What is hydroxychloroquine? The malaria drug being trialled in the US.. Hydroxychloroquine MedlinePlus Drug Information. What Is Hydroxychloroquine? Donald Trump Asks FDA to.. Hydroxychloroquine is generally prescribed at a daily dose of 6.5 milligrams or less per kilogram of body weight. Using this formula, the dosage for a 150-pound person would be 443 mg/day, as one kilogram equals 2.2 pounds. Because HCQ is formulated as a 200 mg tablet, many people taking it for lupus will take two pills per day. Hydroxychloroquine is usually taken with food or milk to prevent stomach upset. The dosage and length of treatment are based on your medical condition and response to therapy. In children, dosage is also based on weight. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more.