I have been getting these horrible rashes and they are not related to sun exposure. I am starting to wonder if they are related to Plaquenil. Chloroquine in congo What is plaquenil use for Baseline labs required before starting plaquenil Plaquenil cause anemia 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. Side effects The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. Druginformer Identified Side Effects Pruritus, Rash. Posted By Anonymous in on October 14, 2013 @ am “ Side Effects Severe red rash started on my chest, abdomen and back, then gradually worsened and spread to the rest of my body. The rash was relentlessly itchy and continued to worsen even after I'd. I've always been one to go for the natural route and am starting to feel like I should just stop taking everything and see what happens - so frustrating. My doctor now wants me to start on Chloroquine instead of plaquenil. Plaquenil side effects rash Plaquenil Oral Uses, Side Effects, Interactions., Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects. Chloroquine phosphate fish dosagePlasmodicidal action of chloroquineDoes plaquenil make you sun sensitiveChloroquine hydroxychloroquine quinHydroxychloroquine cautions Tell your doctor if any of the following side effects, as they may be indications of a more serious reaction Headache. Loss of appetite. Dizziness. Nausea. Diarrhea, vomiting, or stomach pain. Skin rash. Plaquenil Hydroxychloroquine - Side Effects, Dosage.. Hydroxychloroquine Sulfate Rash Reports - DrugInformer. Hydroxychloroquine Side Effects, Dosage, Uses, and More. 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 hydroxychloroquine 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. Hydroxychloroquine Plaquenil is one of the safest drugs in medicine. Serious side effects are rare & routine blood tests are not required. Allergy new skin rashes is unusual but it means ruling our future use. Commoner, usually mild, side effects are indigestion, ‘gurgly tummy’, diarrhoea & headache.