Please review the following URL and make sure that it is spelled correctly. 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. Plaquenil to treat alopecia Plaquenil generic brand Plaquenil rash on hands Find patient medical information for Aralen Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Irreversible retinal damage observed in some patients; significant risk factors for retinal damage include daily doses of chloroquine phosphate 2.3 mg/kg of actual body weight, durations of use greater than five years, subnormal glomerular filtration, use of some concomitant drug products such as tamoxifen citrate, and concurrent macular disease 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. 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 side effects Chloroquine Uses, Side Effects, Dosage & Interactions, Aralen, Chloroquine phosphate chloroquine dosing. Plaquenil with valium Serious Chloroquine Side Effects Hearing loss. Muscle weakness or numbness. Signs of liver problems, including. Side Effects of Chloroquine - Malaria Home Page. Aralen - FDA prescribing information, side effects and uses. Chloroquine Uses, Side Effects & Warnings -. If you experience any of the following symptoms, call your doctor immediately seeing light flashes and streaks. blurred vision. reading or seeing difficulties words disappear, seeing half an object, misty or foggy vision. difficulty hearing. ringing in ears. muscle weakness. drowsiness. To do so may increase the chance of serious side effects. For patients taking chloroquine to prevent malaria Your doctor will want you to start taking this medicine 1 to 2 weeks before you travel to an area where there is a chance of getting malaria. Chloroquine is used to treat and to prevent malaria. Chloroquine is also used to treat amebiasis infection caused by amoebae. Chloroquine may also be used for purposes not listed in this medication guide. What are the possible side effects of chloroquine?