These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Chloroquine and quinine are commonly used to treat Ra drug plaquenil Hair loss. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. What is the most important information I should know about hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? Call your doctor right away if you notice any of these side effects Wheezing or trouble breathing. Severe or bloody diarrhea. Blurred vision or eye problems. Skin rash or itching. Unexplained fever, unusual bleeding or bruising. If you notice these less serious side effects, talk with your doctor Headache. Nausea or upset stomach. Diarrhea. Appetite loss More in Eye Health. If you are taking Plaquenil to treat an inflammatory condition or malaria, you should be aware of the side effects that may occur to your eyes and vision. Plaquenil hydroxychloroquine is in a class of drugs called disease-modifying anti-rheumatic drugs, which are used to decrease inflammation, pain and joint damage. If you notice any other effects, check with your healthcare professional. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them: Other side effects not listed may also occur in some patients. Effects of plaquenil on hair Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses, Hydroxychloroquine By mouth - National Library of Medicine. Chloroquine resistant malaria definitionHow to stop chloroquine itchingCan plaquenil cause hypoglycemia Nov 09, 2018 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. Hydroxychloroquine - Side Effects, Dosage, Interactions.. Plaquenil Side Effects on Your Eyes and Vision. Hair loss and Plaquenil? DailyStrength. Less common side effects Skin rashes or changes in skin color; Thinning hair; Weakness; Irregular heartbeat; Mental/mood changes; Arm/leg/back pain; Anxiety; Depression; Ringing in the ears or hearing loss; Worsening of skin conditions If you have psoriasis, Plaquenil may make your condition worse. Talk to your doctor if you have this condition. Rare side effects Dec 13, 2012 This post spoke pretty directly to me as I have both been on Plaquenil and have lost all my hair when I was originally diagnosed w Lupus 15 years ago and experienced some serious weight loss while on dialysis and thru the first few month after my kidney transplant alittle less than a year ago. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. Side effects, drug interactions, pregnancy safety information, and dosage information should be reviewed prior to taking this medication.