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. Does marijuanna interact w plaquenil Is chloroquine available over the counter in philippines r Primary care prescribe plaquenil Can plaquenil cause edema Side Effects. Drug information provided by IBM Micromedex Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Most patients had at least one condition that predisposed to easy bruising. The pigmentation was independently associated with oral anticoagulants, antiplatelet agents, and blood hydroxychloroquine concentration. This supports the hypothesis that hydroxychloroquine-induced pigmentation is secondary to ecchymosis or bruising. Contaminated Injections Plaquenil is the brand name for the prescription drug hydroxychloroquine. It's used to treat and prevent malaria infection, and to reduce symptoms and progression of autoimmune diseases such as. 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 Painless, bruise-like hyperpigmentation on a woman with lupus., RA and Unemployment, Lupus and Bruising, and Rheumatic Fever Pain. Bonine and plaquenil interactionRheumatoid arthritis treatment plaquenil monoColor vision changes associated with plaquenil toxicity 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. Skin Pigmentation with Hydroxychloroquine Plaquenil.. Plaquenil Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs. Erythema Nodosum Symptoms, Causes, Treatments and More. Easy bruising sometimes indicates a serious underlying condition, such as a blood-clotting problem or a blood disease. See your doctor if you Have frequent, large bruises, especially if your bruises appear on your trunk, back or face, or seem to develop for no known reasons 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 the plaques of GA with normal surrounding skin figure 1A,B. Erythema nodosum can go away on its own in three to six weeks. After it's gone, it may leave only a temporary bruised appearance or a chronic indentation in the skin where the fatty layer has been.