Take this medicine with meals or milk to lessen stomach upset, unless otherwise directed by your doctor. Your infection may not clear up if you stop using the medicine too soon. How to stop taking hydroxychloroquine Plaquenil retinal screening Hydroxychloroquine comes as a tablet to take by mouth. For prevention of malaria in adults, two tablets are usually taken once a week on exactly the same day of each week. The first dose is taken 1 to 2 weeks before traveling to an area where malaria is common, and then doses are continued for 8 weeks after exposure. Mar 17, 2019 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 Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine-sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda. It is taken by mouth. The dose of this medicine will be different for different patients. For patients taking hydroxychloroquine to prevent malaria: If you are also taking kaolin or antacids, take them at least 4 hours before or after using hydroxychloroquine. Hydroxychloroquine dose for malaria Hydroxychloroquine Plaquenil Success, Reviews and Side Effects, Hydroxychloroquine Uses, Dosage & Side Effects - Buy chloroquine bootsPlaquenil and raynaud& 39Hydroxychloroquine arthritis treatment The recommended hydroxychloroquine dosage for treating rheumatoid arthritis is 400 to 600 mg daily. For the treatment of lupus, the suggested dose is 400 mg once or twice daily. To prevent malaria in adults traveling to an area of high risk, the recommended dosage is 400 mg once weekly, starting two weeks before anticipated exposure. Hydroxychloroquine Dosage - Malaria Home Page. Hydroxychloroquine - Wikipedia. Chloroquine Dosage Guide with Precautions -. Chloroquine taken in the dose recommended for malaria prophylaxis can reduce the antibody response to primary immunization with intradermal human diploid-cell rabies vaccine. Praziquantel In a single-dose interaction study, Chloroquine has been reported to reduce the bioavailability of praziquantel. Hydroxychloroquine comes in 200 mg tablets and is taken orally. The dose provided will be based upon a calculation of 6.5 mg/kg subject’s weight, which is the dose range commonly used to treat rheumatoid arthritis and lupus. Dosages will be rounded to the nearest 100 mg. Taken orally once a day. Administration during or after meals. Nov 25, 2019 Detailed Hydroxychloroquine dosage information for adults and children. Includes dosages for Rheumatoid Arthritis, Systemic Lupus Erythematosus, Malaria Prophylaxis and more; plus renal, liver and dialysis adjustments.