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 dose in child Chloroquine tablets brand india Hydroxychloroquine Plaquenil is not a new therapy. It has been used in rheumatology for decades and it's proven a very useful medication. Using multivariate logistic regression, we found that HCQ-induced pigmentation was independently associated with previous treatment with oral anticoagulants and/or antiplatelet agents and with higher blood HCQ concentration. CONCLUSIONS AND RELEVANCE Hydroxychloroquine-induced pigmentation is not a rare adverse effect of HCQ. 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. 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. Hydroxychloroquine hyperpigmentation treatment Hydroxychloroquine induced cutaneous pigmentation a unique., Hydroxychloroquine-induced pigmentation in patients with. Indication of chloroquineHydroxychloroquine and tattoos Annular atrophic lichen planus with lesional thinning, hyperpigmentation, and residual scarring after 2 months of combined treatment with hydroxychloroquine 400 mg and acitretin 25 mg both once daily. Annular Atrophic Lichen Planus Responds to Hydroxychloroquine and.. Hydroxychloroquine-Associated Hyperpigmentation Mimicking.. Hydroxychloroquine DermNet NZ. 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. Pigmentation appeared after a median duration of hydroxychloroquine treatment of 32 months with a median cumulative dose of 361 g. Overall, two patients reported that the appearance of pigmented lesions was preceded by the occurrence of ecchymotic areas following microtrauma. 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.