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. Hydroxychloroquine tablets side effects Plaquenil safe in pregnancy Find information about common, infrequent and rare side effects of Chloroquine Oral. Side effects of antimalarial drug can overlap with malaria symptoms. We evaluated 50 patients with vivax malaria in Mâncio Lima, Acre, treated with chloroquine and primaquine. Patients were evaluated for the presence of 21 symptoms before and after treatment and for reported side effects of these drugs after treatment was started. Dec 24, 2009 Itch induced by chloroquine CQ is a common side effect of this widely used antimalarial drug. Here, we show that Mrgprs, a family of G protein-coupled receptors expressed exclusively in peripheral sensory neurons, function as itch receptors. Mice lacking a cluster of Mrgpr genes display significant deficits in itch induced by CQ but not. 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. Itchiness side effect of chloroquine Side Effects of Aralen Chloroquine, Warnings, Uses, Side Effects of Chloroquine and Primaquine and Symptom. Pompe glycogen storage and hydroxychloroquineOcular toxicity of hydroxychloroquineTreatment of uncomplicated malaria chloroquine Find patient medical information for Chloroquine Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Chloroquine Oral Uses, Side Effects, Interactions.. Sensory neuron-specific GPCR Mrgprs are itch receptors.. An Allergist Explains Why You Might Have Itchy Skin All Over.. Some side effects of chloroquine 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. If people have the same itch-specific nerves as mice, the findings could lead to drugs that suppress the itchy side effect of chloroquine and alleviate chronic itchiness in skin diseases. Aralen chloroquine is an antimalarial drug used for the treatment of malaria and extraintestinal amebiasis. Common side effects are reduced hearing, tinnitus, nausea, vomiting, and diarrhea. Dosage, drug interactions, and pregnancy and breastfeeding safety are provided.