Affecting my self esteem Your definitely not alone. I’m fair hair n skin but I’m getting brown blotches. I am not looking to when it starts coming down my face hope I can b helped in time. Hydroxychloroquine sulfa allergy Hydroxychloroquine sulfate plaquenil Plaquenil or hydroxychloroquine has been known to cause a darkened discoloration of skin and/or mucous membranes. This is considered an adverse reaction and should be discussed with your prescriber. It is important to evaluate this color change to make sure there is nothing else wrong. Sep 13, 2019 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. We report two cases of hydroxychloroquine-induced hyperpigmentation presenting in a 50-year-old Caucasian female case 1 and a 78-year-old female case 2, both receiving 400 mg per day. Case 1 had an arthritis predominant undifferentiated connective tissue disease, which was treated with hydroxychloroquine for 4-5 years. My scalp has turned black and my forehead side of face r slowly turning ears r totally black shiny plate .various long and boring treatments from docs but to no avail.finally I have been asked to stopped taking h for lupus for 3 next step will b decided. I am surprised to hear about this cos my rheumy said hydroxy helps to lighten the skin. One of them is on my nose and people keep telling me I’ve a dirt mark. I'm from Indian sub continent and am a "woman of colour like urself" approx 2 years ago had sudden deep painful itch in scalp and body. Yes I have been on this med since 2003 and I have black patches all over. Hydroxychloroquine skin discoloration Drug-induced hyperpigmentation DermNet NZ, Plaquenil Side Effects Common, Severe, Long Term - Adverse effects of hydroxychloroquine sulfateTafenoquine chloroquineChloroquine transfectionPlaquenil sarcoidosis uveitisHydroxychloroquine uses and side effects Feb 19, 2020 Plaquenil hydroxychloroquine is an antimalarial medication used to treat or prevent malaria, a disease caused by parasites, which enter the body through the bite of a mosquito. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Hydroxychloroquine-induced hyperpigmentation the staining.. Hydroxychloroquine-Associated Hyperpigmentation. - PubMed Central PMC. Improvement of the hyperpigmentation a few months after hydroxychloroquine is stopped has been reported, but complete clearance is rare.1 Cautious use of the Q-switched ruby laser has shown promise in the treatment of nonmelanotic hyperpigmentation in limited case reports.5 Our patient’s skin discoloration partially resolved four months after switching to chloroquine. Hydroxychloroquine-associated hyperpigmentation with gray to black discoloration. 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 duration and cumulative dose of hydroxychloroquine.