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. Lupus hydroxychloroquine sulfate Lysosomal acidification chloroquine Easy bruising — Get the facts about what causes it and when it's a sign of a problem. Find out about the side effects of medications you take. Tell your doctor or pharmacist if a medication makes you dizzy or sleepy. Have your vision and hearing tested. Even small changes in sight or hearing can cause you to fall. Now, easy bruising without trauma is a different story. It could be due to health conditions like a shortage of platelets, bleeding disorders, and deficiencies in vitamin C, vitamin K or protein. Or, more commonly, it could be the result of a medication or supplement side effect. Plaquenil Hydroxychloroquine belongs to a group of medications known as anti-inflammatories and antimalarials. It is used alone or in combination with other anti-arthritic medications to treat rheumatoid arthritis. It helps to reduce pain, stiffness, and swelling in joints. 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. Easily bruising side effect of plaquenil Side effects of hydroxychloroquine, does plaquenil cause., Bruising for No Reason? It Could Be Due to These. Effects of ultraviolet ray on chloroquineA patient will begin taking hydroxychloroquine for rheumatoid arthritisiPlaquenil reviews hair loss I learned this week that fish oil has a natural blood thinner. I'm going to stop taking it for now to see whether bruising improves. If bruising is a side effect of Plaquenil, I am not aware of it. Cheryl Plaquenil and bruising? NOW ALL OVER BODY RASH!. Plaquenil - Uses, Side Effects, Interactions -. Plaquenil Oral Uses, Side Effects, Interactions, Pictures, Warnings.. This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088. What is the most important information I should know about hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? Summary Increased tendency to bruise is found among people who take Plaquenil, especially for people who are female, 50-59 old, have been taking the drug for 6 - 12 months, also take medication Enbrel, and have Osteoporosis. Plaquenil Side Effects by Likelihood and Severity INFREQUENT side effects. If experienced, these tend to have a Severe expression. A Disorder Of The Retina Of The Eye;. RARE side effects.