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. Malaria chemoprophylaxis chloroquine phosphate tablet 500 mg Does plaquenil cause weight gain or loss My plaquenil post Plaquenil can make you completely blind! *Legitimate looking vitamins I take to help remediate it I took Plaquenil for over 13 years and it caused me and 6 in every 1000 patients, new research shows to have toxic maculopathy it caused. *re even if you quit taking the drug, it can continue to damage the eye until blindness occurs. Before taking hydroxychloroquine, tell your doctor and pharmacist if you are allergic to hydroxychloroquine, chloroquine Aralen, primaquine, or any other drugs. tell your doctor and pharmacist what prescription and nonprescription drugs you are taking, especially acetaminophen Tylenol, others, digoxin Lanoxin. Check with your doctor immediately if any of the following side effects occur while taking hydroxychloroquine Incidence not known Blistering, peeling, loosening of the skin 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 medication side effects Plaquenil Side Effects Common, Severe, Long Term -, Hydroxychloroquine MedlinePlus Drug Information Chloroquine-resistant malaria may be treated with __________Rheumatoid arthritis treatment plaquenil monoHydroxychloroquine formulationBuy aralen phosphate In this review, we analyze Plaquenil side effects by the time on the drug, gender and age of the people who have side effects while taking Plaquenil. The review is based on 48,938 people who have side effects while taking the drug from Food and Drug Administration FDA. Common Plaquenil side effects a study from FDA data - eHealthMe. Hydroxychloroquine Side Effects -. Plaquenil Hydroxychloroquine Side effects, Images, Uses.. 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 Common side effects may include headache, dizziness, ringing in your ears; nausea, vomiting, stomach pain; loss of appetite, weight loss; mood changes, feeling nervous or irritable; skin rash or itching; or. hair loss. Tell your doctor about the allergy and what signs you had, like rash; hives; itching; shortness of breath; wheezing; cough; swelling of face, lips, tongue, or throat; or any other signs. If you have had any eye changes or changes in eyesight due to hydroxychloroquine or drugs like this one. If you have psoriasis.