It’s also referred to as knee instability or weak knees. While it’s often accompanied by pain, this isn’t always the case. Hydroxychloroquine sulfate davis pdf Can hydroxychloroquine cause a false positive for pregnancy 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. Dec 01, 2017 Knee buckling is when one or both of your knees give out. It’s also referred to as knee instability or weak knees. While it’s often accompanied by pain, this isn’t always the case. Note This document contains side effect information about hydroxychloroquine. Some of the dosage forms listed on this page may not apply to the brand name Plaquenil. For the Consumer. Applies to hydroxychloroquine oral tablet. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. However, if it keeps happening, it could be a sign of something else. If it’s only happened once or twice, you may have just stumbled. Plaquenil knee weakness Taking Plaquenil for Rheumatoid Arthritis, Knee Buckling 5 Causes and How to Treat Them Chloroquine drug classApple cider vinegar interaction with hydroxychloroquineChloroquine and neuropathy Jun 25, 2013 Call your doctor at once if you have a serious side effect such as muscle weakness, twitching, or uncontrolled movement; loss of balance or coordination; blurred vision, light sensitivity, seeing halos around lights; pale skin, easy bruising or bleeding; confusion, unusual thoughts or behavior; or seizure convulsions. Hydroxychloroquine - thigh muscle weakness?. Plaquenil Side Effects Common, Severe, Long Term -. Unexplained Pain Could Those Aches and Fatigue Be an.. Nov 28, 2010 Plaquenil reduces inflammation in many Rheumatic disorders, the mode of action is pretty complicated though so I shan't bore you with all the details, but basically it prevents your dendritic cells these are messengers for your immune system, if you will from interacting with your T-Cells a special type of white blood cell which through a convoluted and boring process, causes inflammation. Drug-induced muscle weakness Muscle weakness also may be a side effect of certain drugs used to treat lupus and related conditions, including prednisone and other corticosteroids, cholesterol-lowering drugs and hydroxychloroquine Plaquenil®. Hydroxychloroquine Plaquenil is commonly used for treating joint pain in Sjögren’s syndrome patients, based in part on its efficacy in treating the joint pain of patients with systemic lupus erythematosus and rheumatoid arthritis.