Malaria is common in areas such as Africa, South America, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine sulfate 200 mg oral tablet Plaquenil toxicity diagnosis code Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Remove coating of hydroxychloroquine tablets with towel moistened with alcohol 2. Crush hydroxychloroquine tablets to a fine powder using a mortar and pestle 3. Do not crush, break, or chew it. Take this medicine with meals or milk to lessen stomach upset, unless otherwise directed by your doctor. Keep using this medicine for the full treatment time, even if you feel better after the first few doses. Your infection may not clear up if you stop using the medicine too soon. Taking hydroxychloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Hydroxychloroquine is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Hydroxychloroquine sulfate crush Hydroxychloroquine MedlinePlus Drug Information, Hydroxychloroquine Chloroquine take how long overdoseChloroquine and hydroxychloroquineHydroxychloroquine and fasting HYDROXYCHLOROQUINE. DESCRIPTION Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolyl aminopentyl ethylamino ethanol sulfate 11. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine PLAQUENIL®. Hydroxychloroquine Oral Route Proper Use - Mayo Clinic. Hydroxychloroquine Sulfate Drug Information, Professional. 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. One hydroxychloroquine sulfate tablet contains 200 mg of hydroxychloroquine sulfate, which is equivalent to 155 mg base. Take hydroxychloroquine sulfate with a meal or a glass of milk. Malaria Prophylaxis Adults 400 mg 310 mg base once weekly on the same day of each week starting 2 weeks prior to exposure, and continued for 4 weeks after leaving the endemic area. Plaquenil hydroxychloroquine is an effective medication for autoimmune conditions and malaria that comes with less side effects than other DMARDs. Upsides. Plaquenil hydroxychloroquine has been shown to improve physical function in up to 80% of patients with rheumatoid arthritis.