It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Plaquenil side effects vaginal Chloroquine diphosphate lysosome Chloroquine boots Chloroquine for malaria prevention RARE side effects. If experienced, these tend to have a Severe expression. Abnormal Liver Function Tests. Acute Liver Failure. Acute Pustular Eruptions On Skin. Bronchospasm. Decreased Blood Platelets. Decreased White Blood Cells. I am very familiar with Plaquenil, and Plaq does cause some tummy discomfort at the start. It can cause loss of appetite, diarrhea, and accompanying gas and intestinal noises. You can get some OC Immodium AD to try and combat the lower bowel issues. Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Plaquenil side effects gas Taking Plaquenil for Rheumatoid Arthritis, Stomache Gas from Plaquenil or Gabapentin" Lupus. Can hydroxychloroquine cause sexual dysfunctionGuidelines for plaquenil screening Plaquenil side effects Get emergency medical help if you have signs of an allergic reaction to Plaquenil hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. Plaquenil Uses, Dosage & Side Effects -. Plaquenil Side Effects Common, Severe, Long Term -. Plaquenil Side Effect - Horrible Flatulence?. Plaquenil “ Side Effects Started with rash on neck and chest. It became much worse. Plaquenil “. gas, fatigue, diarrhea, some hallucinations, which have subsided as of now, hyper pigmentation, purpura and petechiai med size and small size red pepper dots on skin. Hydroxychloroquine Sulfate I was prescribed plaquenil for Sjogrens about 5 years ago by my rheumatogist. I too was afraid of the side effects and didn't realize that the disease would worsen, so I just didn't take the plaquenil. Two years later I began having pericarditis attacks and wound up in the hospital. For the Consumer. Continuing ringing or buzzing or other unexplained noise in the ears. feeling of constant movement of self or surroundings. irritability. nausea. nervousness. nightmares. sensation of spinning. shakiness and unsteady walk. uncontrolled eye movements. unsteadiness, trembling, or.