Please consider using the search field or links below to navigate to the desired page on Chloroquine is the generic form of the brand-name prescription medicine Aralen, which is used to prevent and treat malaria — a mosquito-borne disease caused by a parasite — and to treat amebiasis, an infection of the intestines caused by a parasite. Chloroquine aralen Plaquenil for spondyloarthritis Clinical pharmacokinetics and metabolism of chloroquine Chloroquine proguanil antimalarial Side Effects. Drug information provided by IBM Micromedex Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Chloroquine phosphate is used occasionally to decrease the symptoms of rheumatoid arthritis and to treat systemic and discoid lupus erythematosus, scleroderma, pemphigus, lichen planus, polymyositis, sarcoidosis, and porphyria cutanea tarda. Talk to your doctor about the possible risks of using this drug for your condition. Chloroquine phosphate tablets should not be used in these conditions unless the benefit to the patient outweighs the potential risks. Usage in Pregnancy Usage of Chloroquine during pregnancy should be avoided except in the prophylaxis or treatment of malaria when the benefit outweighs the potential risk to the fetus. Your doctor will probably want to order frequent tests to check your body's response to chloroquine. This medicine is also sometimes given off-label to help the following conditions: Also, let your doctor know if you drink large amounts of alcohol before starting on this medicine. Chloroquine aralen ASW-2F ARALEN® CHLOROQUINE PHOSPHATE, USP, Chloroquine MedlinePlus Drug Information Plaquenil anxiety Aralen is also known by its drug name, Chloroquine. Aralen may not be appropriate for people with certain vision conditions or known hypersensitivity to related drugs. Aralen should be used with caution by people who have auditory damage, liver disease, alcoholism, or a history of epilepsy. Aralen Chloroquine MyLupusTeam. Chloroquine - FDA prescribing information, side effects and uses. Medicines for the Prevention of Malaria While Traveling.. ARALEN® CHLOROQUINE PHOSPHATE, USP. For Malaria and Extraintestinal Amebiasis. DESCRIPTION. ARALEN, chloroquine phosphate, USP, is a 4-aminoquinoline compound for oral administration. It is a white, odorless, bitter tasting, crystalline substance, freely soluble in water. ARALEN is an antimalarial and amebicidal drug. The dosage of chloroquine phosphate is often expressed in terms of equivalent chloroquine base. Each 500 mg tablet of ARALEN contains the equivalent of 300 mg chloroquine base. Uses of Chloroquine It is used to treat or prevent malaria. It is used to treat a type of bowel infection. It may be given to you for other reasons.