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. Generic plaquenil prices Does plaquenil cause blindness Eye exam when taking plaquenil USES Hydroxychloroquine is used to prevent or treat malaria infections caused by mosquito bites. It does not work against certain types of malaria chloroquine-resistant. The United States Center for Disease Control provides updated guidelines and travel recommendations for the prevention and treatment. Rarely, hydroxychloroquine can affect the bone marrow leading to reduced white blood cells leukopenia or platelets thrombocytopenia and abnormal red blood cells. Rare but potentially serious eye toxicity can occur. This toxicity affects a part of the eye called the retina and can lead to color blindness and even loss of vision. An ophthalmologist eye specialist often can detect changes in the retina that suggest toxicity before serious damage occurs. Red urine. As with the yellow coloration of normal urine, red urine can range in intensity from a pink lemonade color clear light pink to that of tomato soup active thick bleeding to a deep opaque merlot color liquefying clot. Hematuria, or blood in the urine, is likely the most common cause of red urine. 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. Hydroxychloroquine urine color Hydroxychloroquine Uses, Dosage & Side Effects -, Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria Cost of plaquenil in canadaChloroquine breast cancer Oct 22, 2019 This may lead to lasting eyesight problems. The risk may be higher if you have some types of eye or kidney problems. The risk may also be higher with some doses of Plaquenil hydroxychloroquine, if you use Plaquenil hydroxychloroquine for longer than 5 years, or if you take certain other drugs like tamoxifen. Call your doctor right away if. Plaquenil Indications, Side Effects, Warnings -. Discoloration, Urine Urine Discoloration. High Creatinine Symptoms What May Occur When Your Levels Are Off. Microscopic hematuria is defined as the excretion of more than three red blood cells per high-power field in a centrifuged urine specimen.1 Because the degree of hematuria bears no relation to the. 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. Hydroxychloroquine sulfate is a white or practically white, crystalline powder, freely soluble in water; practically insoluble in alcohol, chloroform, and in ether. The chemical name for hydroxychloroquine sulfate is 2-4-7-Chloro-4-quinolyl aminopentyl ethylaminoethanol Sulfate 11.