Hydroxychloroquine is available as the brand-name drug Plaquenil. Generic drugs usually cost less than the brand-name version. Hydroxychloroquine may be used as part of a combination therapy. Plaquenil 200 mg during pregnancy Prednisone plaquenil She had a 12 year history of seronegative rheumatoid arthritis RA treated with hydroxychloroquine 200 mg bid since diagnosis. The patient complained of progressive proximal upper and lower extremity painless muscle weakness since being discharged from the hospital for a bladder suspension surgery 4 weeks before. Hydroxychloroquine dosing information. Usual Adult Dose for Malaria Treatment of the acute attack 800 mg 620 mg base followed in 6 to 8 hours by 400 mg 310 mg base, then 400 mg 310 mg base once a day for 2 consecutive days; alternatively, a single dose of 800 mg 620 mg base has also been effective A 25 mg/mL hydroxychloroquine sulfate oral suspension may be made with tablets. With a towel moistened with alcohol, remove the coating from fifteen 200 mg hydroxychloroquine sulfate tablets. Crush tablets in a mortar and reduce to a fine powder. Hydroxychloroquine is used to treat lupus erythematosus and rheumatoid arthritis. It isn’t fully understood how this drug works to treat lupus erythematosus or rheumatoid arthritis. That means you may need to take it with other drugs. It treats malaria by killing the parasites that cause the disease. Hydroxychloroquine 200 mg suspension Hydroxychloroquine MedlinePlus Drug Information, Hydroxychloroquine Uses, Dosage & Side Effects - How long do plaquenil stay in your systemHydroxychloroquine g6pdPharmacokinetics of chloroquineHydroxychloroquine sudden neck stiff neck painPlaquenil dosage for malaria prevention Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. PLAQUENIL HYDROXYCHLOROQUINE SULFATE, USP WARNING PHYSICIANS.. Hydroxychloroquine Professional Patient Advice -. Hydroxychloroquine Oral Uses, Side Effects, Interactions.. HYDROXYCHLOROQUINE hye drox ee KLOR oh kwin is used to treat rheumatoid arthritis and systemic lupus erythematosus. It is also used to treat malaria. Typical maintenance dosage 200–400 mg per day, given as a single daily dose or in two divided doses. Maximum dosage 400 mg per day. Child dosage ages 0–17 years Hydroxychloroquine sulfate 200 mg 15 Tablets Ora-Plus 60 mL Water for irrigation, USP Y 120 mL Directions 1. Remove coating of hydroxychloroquine tablets with towel moistened with alcohol 2. Crush hydroxychloroquine tablets to a fine powder using a mortar and pestle 3. Add 15 mL of Ora-Plus to the powder and levigate to form a fine paste 4.