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 chloroquine: Incidence not known Some side effects of chloroquine may occur that usually do not need medical attention. P62 chloroquine Usual doseagefor plaquenil Lights, photophobia, are fairly common, but reversible. Corneal deposits may appear as early as three weeks following initiation of therapy. The incidence of corneal changes and visual side effects appears to be considerably lower with hydroxychloroquine than with chloroquine. C. Retina Macula Only two third of patients comply with therapy, and most non-adherence to therapy are in patients under 80 kilograms in weight, likely because of an increased incidence of side effects. Common, nonocular, side effects of chloroquine and hydroxychloroquine include pruritus, headaches, dizziness, and gastrointestinal upset. The mechanism of chloroquine and hydroxychloroquine toxicity is not well understood. Chloroquine has an affinity for pigmented melanin-containing structures, which may explain its toxic properties in the eye. Melanin serves as a free-radical stabilizer and can bind toxins, including retinotoxic drugs. 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. Corneal pics chloroquine side effects Side Effects of Aralen Chloroquine, Warnings, Uses, Chloroquine And Hydroxychloroquine Toxicity - StatPearls. Plaquenil menopauseComplications of chloroquineCan i take plaquenil for discoid lupus flareHydroxychloroquine retinal toxicity screeningHydroxychloroquine sulfate uses The Effect of Amiodarone on the Cornea. IMO Ocular side-effects of amiodarone. Surv Ophthalmol 1998; 42. They are the ones which can be either attributed to chloroquine or to amiodarone. View. PDF The Effect of Amiodarone on the Cornea. Chloroquine and Hydroxychloroquine Toxicity Practice.. When ‘Collateral Damage’ Strikes the Cornea. Find information about common, infrequent and rare side effects of Chloroquine Injection. However, despite their varying therapeutic dosage and toxicity, both drugs have similar clinical indications and side effects. One of their most serious side effects is retinal toxicity, referred to as 4AQ retinopathy or chloroquine retinopathy, which must be screened for in all cases of long-term use. Chloroquine Aralen is used for preventing and treating malaria and amebiasis, an infection of the intestines caused by a parasite. Chloroquine Aralen - Side Effects, Dosage, Interactions.