It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as lupus, rheumatoid arthritis, and others. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Is plaquenil used to treat lupus Plaquenil eyewiki Hydroxychloroquine sulfate tablets usp 200 mg side effects The making of chloroquine Aug 14, 2013 Hydroxychloroquine is an antimalarial medication that can cause hyperpigmentation of nails, mucosa, and skin 1–5. Retrospective studies cite the incidence of drug-related hyperpigmentation from hydroxychloroquine to be as high as 33% of individuals. Elder abuse is a cause of significant morbidity and mortality in older individuals 7–9. Skin Hyperpigmentation with Hydroxychloroquine. Hydroxychloroquine Plaquenil is a common trade name is an anti-inflammatory oral medication that is commonly used to treat many autoimmune diseases. In the hair clinic, we use it for diseases such as lichen planopilaris, frontal fibrosing alopecia, pseudopelade and discoid lupus. Hydroxychloroquine Plaquenil stimulates the pigment producing cells in the skin called melanocytes. As a result, there is both hemosiderin iron and melanin accumulation in the dermis. The exact reasons why this phenomenon happens is not clear. However, trauma and bruising may faciliate the developement of pigmentation. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. Plaquenil induced bruising on shins Easy bruising Why does it happen - Mayo Clinic, Skin Pigmentation with Hydroxychloroquine Plaquenil — Donovan Hair Clinic Skin cancer side effect of plaquenil Erythema nodosum is a skin condition that causes painful swollen red or purple bumps most commonly on the shins. Sometimes the bumps can also form on other parts of the body. Erythema Nodosum Symptoms, Causes, Treatments and More. Skin Pigmentation with Hydroxychloroquine Plaquenil.. RA and Unemployment, Lupus and Bruising, and Rheumatic Fever Pain.. For example, in patients denying trauma, drug-induced blue-black macules have been confused with bruises and mistaken for evidence of elder abuse. 7 It is estimated that 10% to 20% of cases of. Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some. The long-term use of hydroxychloroquine in systemic lupus erythematosus treatment is associated with skin lesions in about 7%–29% of the patients.1 2 It usually involves the oral mucosa, shins, nails, forearms and anterior side of the legs.1 2 The time of onset ranges from few months to years after starting treatment, opposite to the ophthalmological adverse effects that are associated with.