Plaquenil is used to treat or prevent malaria, a disease caused by parasites that enter the body through the bite of a mosquito. Malaria is common in areas such as Africa, South America, and Southern Asia. Manufacturer of plaquenil High triglycerides and plaquenil There was diffuse hyperpigmentation. The patient’s forehead, face, neck, v-area of the upper central chest, and upper back were black Figs. 1.2,2, and her right upper chest was blue Figs. 1.3.3. Hyperpigmentation was absent from her oral mucosa and nails. Easy bruising can be due to low platelets in the blood. This can occur as a side effect of Methotrexate. So please get a complete blood count and a peripheral blood smear examination done. Hydroxychloroquine Plaquenil is used to treat malaria, lupus, and rheumatoid arthritis. Learn about side effects, warnings, dosage, and more. Plaquenil is also an antirheumatic medicine and is used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. This medicine is not effective against all strains of malaria. Plaquenil and bruising Bruising I keep getting bruises appear on my body., Is frequent bruising a side effect of Plaquenil? Side effect of hydroxychloroquine sulfatePlaquenil dosage for lupusPlaquenil and prednisone interaction 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 Side Effects, Dosage, Uses, and More. Plaquenil Side Effects on Your Eyes and Vision. Bruising easily can be caused by age and genetics or by more serious medical reasons like blood disorders. Top Navigation. Explore. Health Conditions A-Z Any vision changes Plaquenil can cause severe and permanent eye damage Easy bruising or bleeding ; Frequent or severe infections ; Signs of heart problems, such as swelling of the ankles, shortness of breath, or an irregular heart rhythm arrhythmia Signs of an allergic reaction, such as Plaquenil. 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 lupus, rheumatoid arthritis, and others.