Tell your doctor and pharmacist about all of your drugs (prescription or OTC, natural products, vitamins) and health problems. You must check to make sure that it is safe for you to take Plaquenil (hydroxychloroquine) with all of your drugs and health problems. Plaquenil and rosacea Hydroxychloroquine 200 mg acetaminophen 400 mg Hydroxychloroquine can cause • skin rashes, especially those made worse by sunlight • feeling sick nausea or indigestion • diarrhoea • headaches • bleaching of the hair or mild hair loss • ringing in the ears tinnitus • blurred vision. There is a small risk that hydroxychloroquine may damage the retina part of the I was wondering if anyone experienced blurry vision on Plaquenil. I have been on Plaquenil for about a month. Every now and then I notice some of the words on the television are blurry, then there are other times my eyes are fine. Should this be a big concern? I I have been on plaquenil for a while now and have started to have blurred vision. I have been to my eye doc. twice and all tests are normal. Should I continue to take it, I know that it can cause eye problems but my doc. says that it is very rare. For all uses of Plaquenil (hydroxychloroquine): WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Do not start, stop, or change the dose of any drug without checking with your doctor. Hydroxychloroquine blurry vision Protecting your eyesight when taking Plaquenil Lupus., Plaquenil eye problems Mayo Clinic Connect Chloroquine po 300 mg daily Hydroxychloroquine sulfate is a colorless crystalline solid, soluble in water to at least 20 percent; chemically the drug is 2-4-7-Chloro-4-quinolylaminopentylethylamino ethanol sulfate 11. PLAQUENIL hydroxychloroquine sulfate tablets contain 200 mg hydroxychloroquine sulfate, equivalent to 155 mg base, and are for oral administration. Plaquenil Hydroxychloroquine Uses, Dosage, Side Effects.. Plaquenil and blurred vision.. Hydroxychloroquine MedlinePlus Drug Information. 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; blurred vision or other vision changes; chest discomfort, pain, or tightness; cough or hoarseness; dark urine; decreased urination; defective color vision; diarrhea; difficulty breathing Patients should immediately notify a medical professional if they experience any changes in vision, such as difficulty reading or blurred vision while taking hydroxychloroquine. 3, 5 From the community “I was on plaquenil for around 20 years at 200 mg, twice a day. About five years ago, my ophthalmologist noticed some changes and sent me. The Risk of Retinal Toxicity with Plaquenil. Posted on Fri, Aug 29, 2014 Tweet; Plaquenil, hydroxychloroquine HCQ, is an anti-malarial medication that has been proven to be useful in the treatment of patients with rheumatoid arthritis RA, systemic lupus erythematosus SLE and other inflammatory and autoimmune diseases.