Derm Net NZ Medical Editor: Dr Delwyn Dyall-Smith, Dermatologist, Wagga Wagga, NSW, Australia. However, following an identical dose of hydroxychloroquine and chloroquine, tissue levels of chloroquine are 2.5 times those of hydroxychloroquine. Derm Net NZ Editor in Chief: Adjunct Prof Amanda Oakley, Dermatologist, Hamilton, New Zealand. Hydroxychloroquine is preferred due to its safer profile. Plaquenil retionpathy Hydroxychloroquine eye problems Proguanil plus chloroquine Plaquenil and sleepiness 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. 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, and Southern Asia. This medicine is not effective against all strains of malaria. Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. 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 is considered safer than chloroquine during pregnancy and lactation. If there is a of hydroxychloroquine, although studies have not usually confirmed this clinical impression. Hydro chloroquine Hydroxychloroquine Plaquenil, Hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox Plaquenil and puffy faceChloroquine excretionPlaquenil for autoimmune disorders 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 Uses, Dosage, Side Effects.. Hydroxychloroquine - Side Effects, Dosage, Interactions.. Hydroxychloroquine DermNet NZ. 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. Consumer information about the medication HYDROXYCHLOROQUINE - ORAL Plaquenil, includes side effects, drug interactions, recommended dosages, and storage information. Read more about the prescription drug HYDROXYCHLOROQUINE - ORAL. Hydroxychloroquine is a derivative of chloroquine that has both antimalarial and antiinflammatory activities and is now most often used as an antirheumatologic agent in systemic lupus erythematosis and rheumatoid arthritis. Hydroxychloroquine therapy has not been associated with liver function abnormalities and is an extremely rare cause of clinically apparent acute liver injury.