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. Plaquenil screening optometry Chloroquine pharmacology Is plaquenil good for osteoarthritis Oct 21, 2019 Some side effects of sulfasalazine may occur that usually do not need medical attention. 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. Check with your doctor immediately if any of the following side effects occur Incidence not known. Anxiety attempts at killing oneself back, leg, or stomach pains black, tarry stools bleeding gums blistering, peeling, or loosening of the skin blood in the urine or stools blurred or decreased vision change in near or distance vision Apr 02, 2019 Taking chloroquine long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking this medicine and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. 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. Pics of ocular side effects chloroquine Chloroquine Indications, Side Effects, Warnings -, Chloroquine Oral Route Side Effects - Mayo Clinic Plaquenil and seizuresDesethyl chloroquine Chloroquine Phosphate. Uses. Chloroquine is used to prevent or treat malaria caused by mosquito bites in countries where malaria is common. Malaria parasites can enter. Side Effects. Precautions. Interactions. Chloroquine Oral Uses, Side Effects, Interactions, Pictures.. Side Effects of Aralen Chloroquine, Warnings, Uses. Chloroquine Retinopathy - an overview ScienceDirect Topics. Nov 25, 2019 Chloroquine side effects Get emergency medical help if you have signs of an allergic reaction hives, difficult breathing, swelling in your face or throat or a severe skin reaction fever, sore throat, burning in your eyes, skin pain, red or purple skin rash that spreads and causes blistering and peeling. Chloroquine has also been tested in clinical trials as an antiretroviral agent against HIV and as a radiosensitizer and chemosensitizer for human cancer therapy. However, the side effects of Chloroquine, including ocular toxicities, limit its long-term use 2-4,6. Plaquenil toxicity isn’t even in the top 10, or the top 100” if you’re looking at incidence, he said. “It’s a pretty rare thing.” Nevertheless, he urged doctors to master the Academy’s new guidelines, because the effects from chloroquine and hydroxychloroquine, when they do occur, are severe and often irreversible.