Malaria parasites can enter the body through these mosquito bites, and then live in body tissues such as red blood cells or the liver. This medication is used to kill the malaria parasites living inside red blood cells. Royal college of ophthalmologists hydroxychloroquine Plaquenil and blindness Plaquenil appetite Chloroquine Ocular Side Effects. Chloroquine is especially absorbed by the pigment cells in the eye. Eye side effects are serious and can result in loss of vision. The side effects may occur at anytime. The higher the dose and the longer the time of use makes it more likely to occur. Hydroxychloroquine is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. You may report side effects to FDA at 1-800-FDA-1088. Back to Top. Plaquenil hydroxychloroquine has been shown to improve physical function in up to 80% of patients with rheumatoid arthritis. Plaquenil hydroxychloroquine is commonly used for lupus in children because of less side effects compared to other medications. Plaquenil hydroxychloroquine helps minimize joint damage. Both drugs may be needed for a complete cure and to prevent the return of infection (relapse). In some cases, you may need to take a different medication (such as primaquine) to kill the malaria parasites living in other body tissues. Chloroquine lupus side effects Plaquenil Oral Uses, Side Effects, Interactions., Hydroxychloroquine - Side Effects, Dosage, Interactions. What does plaquenil used forHydroxychloroquine not workingHydroxychloroquine 200 mg tab tablet price 90 days supplyPlaquenil menopause Chloroquine caused a 3.5 to 28-fold increase in uroporphyrin excretion usually accompanied by fever and ALT elevations 48-69 U/L, with centrolobular necrosis on liver biopsy, thereafter, patients were refractory to the side effects and treatment often induced a clinical remission. Chloroquine - LiverTox - NCBI Bookshelf. Compare Plaquenil vs Chloroquine -. Chloroquine MedlinePlus Drug Information. Find patient medical information for Chloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Chloroquine Clinical Indications. Chloroquine was originally made for the treatment of malaria. It is also used for the treatment of arthritis and lupus. Chloroquine Systemic Side Effects. Chloroquine is stored in high concentrations in tissues all over the body. It is very slowly eliminated from these tissues. 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.