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. Chloroquine side effects dreams Is hydroxychloroquine safe What are some other side effects of Chloroquine? All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away Belly pain. Stomach cramps. Not hungry. Although they are uncommon, Plaquenil has side effects that may affect your eyes. Plaquenil and Your Eyes In some people, Plaquenil can cause a condition called hydroxychloroquine retinopathy, often referred to as bulls-eye maculopathy. Common Side Effects of Chloroquine. Tell your doctor if any of the following side effects become severe or don't go away Loss of appetite; Mild dizziness; Mild diarrhea; Clumsiness; Mild headache 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 Phosphate Bulk Uses, Side Effects., Plaquenil Side Effects on Your Eyes and Vision Does plaquenil work for osteoarthritisMalaria chemoprophylaxis chloroquine phosphate tablet 500 mg Sep 13, 2019 Some side effects of hydroxychloroquine 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. Hydroxychloroquine Side Effects -. Chloroquine Aralen - Side Effects, Dosage, Interactions - Drugs. Ocular fundus manifestation of two patients following long.. Plaquenil is in a class of medicines known as antimalarials. It's a less toxic version of the older antimalarials, including quinine and chloroquine. The drug is also in a group of biologic medicines known as disease-modifying anti-rheumatic drugs DMARDs, because of its effects on autoimmune illnesses. Other side effects Cutaneous side effects. Chloroquine can cause Blue–grey pigmentation, although less commonly than with quinacrine; Urticaria; Exfoliative dermatitis; Psoriasiform eruption or flare of psoriasis; Alopecia; Photosensitivity; Erythema annulare centrifugum ; Transverse pigmented nail bands. Gastrointestinal side effects Hydroxychloroquine Plaquenil and chloroquine cause ocular toxicity, including the cornea, ciliary body, and retina. Chloroquine can cause cataract; however, no reports of hydroxychloroquine and cataract have been reported. This article focuses upon hydroxychloroquine retinopathy.