Although not all of these side effects may occur, if they do occur they may need medical attention. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine: Incidence not known Some side effects of hydroxychloroquine may occur that usually do not need medical attention. Chloroquine invitrogen Pill identifier hydroxychloroquine Contraindications plaquenil and baking soda Chloroquine phosphate vet Find information about common, infrequent and rare side effects of Plaquenil Oral. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. But you can’t even compare it to the only other things I have to treat lupus—prednisone, where 100 percent of people get side effects, or immunosuppressive drugs, which suppress the immune system, potentially causing infections, low blood counts, and liver toxicity. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. These side effects may go away during treatment as your body adjusts to the medicine. Plaquenil knee side effects Plaquenil Side Effects Common, Severe, Long Term -, Hydroxychloroquine Side Effects, Dosage, Uses, and More Plaquenil and edsDoes plaquenil cure lupusEffects of plaquenil in pregnancy Check with your doctor immediately if any of the following side effects occur Incidence not known. Blistering, peeling, loosening of the skin blurred vision or other vision changes chest discomfort, pain, or tightness cough or hoarseness dark urine decreased urination defective color vision diarrhea difficulty breathing Hydroxychloroquine Oral Route Side Effects - Mayo Clinic. Protecting your eyesight when taking Plaquenil Lupus.. Plaquenil User Reviews for Rheumatoid Arthritis at. Get medical help right away if you have any very serious side effects, including sensitivity to light, vision changes e.g. blurred vision, seeing light flashes/streaks/halos, missing/blacked-out areas of vision, muscle weakness, numbness/tingling/pain of the arms/legs. Plaquenil hydroxychloroquine belongs to a group of medicines called quinolines. Plaquenil 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. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.