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. Hydroxychloroquine and chloroquine Tamoxifen and hydroxychloroquine Plaquenil and drug induced lupus Chloroquine eye exam Plaquenil antibiotics are part of the fluoroquinolone antibiotics. Muscle weakness is a side effect. I would be very cautious! Quinolone antibiotics are chemotherapeutic and late side effects months to years later are common. Hydroxychloroquine is used to treat discoid lupus erythematosus DLE or systemic lupus erythematosus SLE or lupus. It is also used to treat acute and chronic rheumatoid arthritis. The leg weakness was one of my first "ah ha" symptoms that took me to the doctor for my dx. I was going to the gym every day for weeks, and before that I would run at home. Then I got what I thought was a virus. Finally feeling a little better, I went to the mall. And out of the blue, I had extreme weakness- in my hands, arms, and then in my legs. 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 leg weakness Muscle Weakness and Fatigue Causes and Treatment Patient, Hydroxychloroquine Oral Route Description and Brand Names. Plaquenil and shoulder painEffects of plaquenil on liver Can Plaquenil cause Muscle Weakness? Muscle Weakness is a known side effect of Plaquenil. Complete analysis from patient reviews and trusted online health resources, including first-hand experiences. Can Plaquenil cause Muscle Weakness? - Treato. Leg weakness? - Sjogren's World. Hydroxychloroquine Sulfate Muscular Weakness Reports.. 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. Leg pain can range from mild to severe and may be associated with numbness and weakness. Typically, a problem in the lower back, the pelvis, or a problem that originates within the leg itself is the primary cause for leg pain. Plaquenil and Weakness - from FDA reports Summary Weakness is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 - 6 months, also take medication Enbrel, and have Osteoporosis. This study is created by eHealthMe based on reports of 48,911 people who have side effects when.