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. Chloroquine other drugs in same class Plaquenil 400 mg daily cost Plaquenil lower plateltls Plaquenil eye side effect I agree with Mariso, I doubt the Plaquenil is causing your low back pain. It's possible it's part of the disease. You shouldn't be on a dose no lower than 200mg and probably should be on 400 mg per day. If you can, I HIGHLY suggest you order the book The Lupus Encyclopedia by Dr Donald Thompson. Stars. 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. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. 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. Can plaquenil help with back pain Hydroxychloroquine - thigh muscle weakness?, Plaquenil Hydroxychloroquine - Side Effects, Dosage. What can you take instead of plaquenilHydroxychloroquine side effects classDoes plaquenil affect sexHydroxychloroquine cardiac side effects In rare cases, Plaquenil can cause cardiomyopathy, a chronic disease of the heart muscle. If you're taking Plaquenil for an autoimmune condition, your symptoms should begin to improve after a few. Plaquenil Hydroxychloroquine - Side Effects, Dosage, Interactions - Drugs. Hydroxychloroquine Plaquenil Side Effects & Dosage for.. Hydroxychloroquine Plaquenil. Mostly in my arms hands and ankles. Then I started to notice that I was having pain in my back and left hip as the day wore on and especially after taking the plaquenil in the evening. I am also taking methotrexate, which I have been on for years and prednisone which I also have been on for years. Any help anyone can give me would be appreciated. Plaquenil and Muscle aches - from FDA reports Summary Muscle aches is found among people who take Plaquenil, especially for people who are female, 60+ old, have been taking the drug for 1 month, also take medication Enbrel, and have Pain. With extremly high probability Plaquenil has nothing NEGATIVE to do with your lower back pain and with protein in urine. On the contrary. I t is one of the most frequently used medications for lupus because studies show that it may prevent lupus flares and kidney damage.