It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Plaquenil plm Plaquenil bowel problems Plaquenil slows lupus Find patient medical information for Chloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Find patient medical information for Hydroxychloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Tell your doctor and pharmacist if you are allergic to hydroxychloroquine, chloroquine Aralen, primaquine, or any other drugs. chloroquine Aralen, or primaquine. tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking hydroxychloroquine, call your doctor. Today, it is used to treat rheumatoid arthritis, some symptoms of lupus, childhood arthritis (or juvenile idiopathic arthritis) and other autoimmune diseases. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Chloroquine allergy Hydroxychloroquine Oral Route Description and Brand., Hydroxychloroquine Oral Uses, Side Effects, Interactions. Hydroxychloroquine nursing implicationsChagas disease is treated with chloroquineHydroxychloroquine side effects diarrheaHydroxychloroquine sul tabs 200 mg Aralen chloroquine is an antimalarial drug used for the treatment of malaria and extraintestinal amebiasis. Common side effects are reduced hearing, tinnitus, nausea, vomiting, and diarrhea. Dosage, drug interactions, and pregnancy and breastfeeding safety are provided. Aralen chloroquine Malaria Drug Side Effects & Dosage. Hydroxychloroquine MedlinePlus Drug Information. Compare Plaquenil vs Chloroquine -. Before using chloroquine phosphate, tell your doctor and pharmacist if you are allergic to chloroquine phosphate, chloroquine hydrochloride Aralen HCl, hydroxychloroquine Plaquenil, or any other drugs. Chloroquine is an anti-malaria medicine that works by interfering with the growth of parasites in the red blood cells of the human body. Parasites that cause malaria typically enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. If you have an allergy to chloroquine phosphate or any other part of chloroquine. If you are allergic to chloroquine; any part of chloroquine; or any other drugs, foods, or substances. Tell your doctor about the allergy and what signs you had. If you have ever had any eye changes or changes in eyesight.