It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. And caution is required if patients have certain heart conditions, diabetes, psoriasis etc. Cat's claw and hydroxychloroquine Plaquenil and retinal damage Contains Nonbinding Recommendations. Draft Guidance on. Hydroxychloroquine Sulfate. This draft guidance, once finalized, will represent the Food and Drug Administration's FDA's Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at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. The amount of hydroxychloroquine excreted in the urine as unchanged drug ranges from 6% to 60% median 23%, and 17% is excreted in the urine as metabolized drug. Twenty-four percent to 25% of hydroxychloroquine is excreted in feces, 5% is sloughed off in skin, and 45% is stored in lean tissues. The most serious adverse effects affect the eye, with dose-related retinopathy as a concern even after hydroxychloroquine use is discontinued. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. Hydroxychloroquine sulfate drug class Generic Plaquenil Availability -, Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects. Hydroxychloroquine nhsSymptoms coming off plaquenilHydroxychloroquine ayuda a disminuir el dolor Hydroxychloroquine sulfate Apo-Hydroxychloroquine CA, Gen-Hydroxychloroquine CA, Plaquenil Pharmacologic class 4-aminoquinolone Therapeutic class Antimalarial, antirheumatic, anti-inflammatory disease-modifying Pregnancy risk category C FDA Box Warning • Familiarize yourself completely with contents of the manufacturer's package insert before. Hydroxychloroquine sulfate definition of.. Hydroxychloroquine Information for Providers AIDSinfo. PLAQUENIL® HYDROXYCHLOROQUINE SULFATE TABLETS, USP. Hydroxychloroquine Oral tablet 200mg Drug Medication Dosage information. Learn about the reported side effects, related class drugs, and how these medications will affect your daily lifestyle. Visit for more details. Hydroxychloroquine is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America. Hydroxychloroquine Sulfate is a synthetic derivative of quinolyl with chemotherapeutic and antibiotic properties, Hydroxychloroquine Sulfate acts against erythrocytic malarial parasites Plasmodium vivax, ovale, and malariae by concentrating in food vacuoles. It inhibits plasmodial heme polymerase and acts through other unknown mechanisms.