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. Cost of plaquenil in canada Hydroxychloroquine male fertility Chloroquine trade name generic name Chloroquine virus production Apr 10, 2019 Taking Plaquenil long-term or at high doses may cause irreversible damage to the retina of your eye. Stop taking Plaquenil and call your doctor at once if you have trouble focusing, if you see light streaks or flashes in your vision, or if you notice any swelling or color changes in your eyes. Restless legs syndrome RLS is a condition that causes an uncontrollable urge to move your legs, usually because of an uncomfortable sensation. It typically happens in the evening or nighttime hours when you're sitting or lying down. Myoclonus describes a symptom and not a diagnosis of a disease. It refers to sudden, involuntary jerking of a muscle or group of muscles. Myoclonic twitches or jerks usually are caused by sudden muscle contractions, called positive myoclonus, or by muscle relaxation, called negative myoclonus. 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 twitching Eyelid Spasms Causes, Symptoms and Treatment, Restless legs syndrome - Symptoms and causes - Mayo Clinic Plaquenil lupus Also, it is quite possible to have a flare while you are on plaquenil, especially early on. The hope is that you will have fewer flares and milder and shorter once the plaquenil has reached its full effect. But if you are flaring a short course of prednisone might help. I know it is weird to having twitching all over. Plaquenil and muscle twitching DailyStrength. Myoclonus Fact Sheet National Institute of Neurological.. Hydroxychloroquine Sulfate Muscle Twitching Reports.. The side effects of caffeine include muscle spasms, twitching, nervousness, headaches, abnormal heartbeat, and restlessness. It also has diuretic symptoms, which means it leads to frequent urination. Caffeine can also cause eye twitches. Drug Information on Plaquenil, Plaquenil Sulfate, Quineprox hydroxychloroquine includes side effects, uses, drug interactions, dosage, drug pictures, overdose symptoms, and what to avoid. Plaquenil, hydroxychloroquine HCQ, is an anti-malarial medication that has been proven to be useful in the treatment of patients with rheumatoid arthritis RA, systemic lupus erythematosus SLE and other inflammatory and autoimmune diseases.