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. Zydus hydroxychloroquine side effects Drugs for chloroquine resistant malaria Hydroxychloroquine plaque psoriasis There is currently no consensus about treatment for lichen planus pigmentosus LPP. Management includes avoiding things that make it worse in each case, such as sun exposure or friction in body folds via weight loss or wearing loose clothing. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria. Plaquenil hydroxychloroquine is a medication that has been used for many years to help musculoskeletal symptoms and fatigue in patients with autoimmune conditions such as rheumatoid arthritis, lupus and Sjögren’s. 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. Plaquenil pigmentation treatment Treatment of hydroxychloroquine-induced hyperpigmentation of., Hydroxychloroquine Plaquenil Quinacrine chloroquine antimalarialChloroquine phosphate 500 mgPlaquenil prescribing information An elderly woman presented with 6 months history of skin coloured to erythematous papules in annular pattern over extremities, upper back and neck. The patient was diagnosed with granuloma annulare GA and started on hydroxychloroquine HCQ 300 mg daily. After 4 months of treatment, she developed bluish grey pigmentation within. Hydroxychloroquine induced cutaneous pigmentation a unique pattern.. Ask the Expert Plaquenil and Sjögren’s. Improvement of vitiligo in a patient with rheumatoid arthritis after.. PLAQUENIL is indicated for the treatment of chronic discoid lupus erythematosus and systemic lupus erythematosus in adults. Rheumatoid Arthritis. PLAQUENIL is indicated for the treatment of acute and chronic rheumatoid arthritis in adults. Aug 18, 2011 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. Hydroxychloroquine HCQ, sold under the brand name Plaquenil among others, is a medication used for the prevention and treatment of certain types of malaria. Specifically it is used for chloroquine -sensitive malaria. Other uses include treatment of rheumatoid arthritis, lupus, and porphyria cutanea tarda.