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. Fluoroquinolones and chloroquine Od symptoms for plaquenil Chloroquine hydrochloric acid Donald Corenman, MD, DC is a highly-regarded spine surgeon, considered an expert in the area of neck and back pain. Talk to your doctor about this, but my guess is that the Plaquenil is not doing anything to cause the pain, but rather that it is not doing enough to prevent it. It sounds like your RA has probably gotten a bit out of control, relative, to your current treatment, and Plaquenil is not a particularly potent drug when it comes to managing joint pain. At one time I was taking plaquenil but now use methotrexate. Plaquenil is an antimalareial med. It has an anti-inflammatory effect simular to NSAiDs.helps joint pain and reduces muscle inflammation. Fibro is not an inflammatory process. While I was on it, it did nothing to help the everyday achiness of fibro. Plaquenil will also help with rashes. 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 neck pain Plaquenil Uses, Dosage & Side Effects -, Plaquenil and pain" Rheumatoid Arthritis Community. Plaquenil cause menstrual cyclePlaquenil and pmleWhat does plaquenil do for arthritisWww plaquenil Biologic drugs are advanced and innovative medications that may provide pain relief for people with spinal inflammatory arthritis conditions—from rheumatoid arthritis to ankylosing spondylitis. As with all medications, biologics may have side effects or adverse interactions with other drugs. Biologic Drugs for Back Pain and Neck Pain. Plaquenil and Fibromyalgia -. Neck Pain. -. I have been on 400 mg daily of Plaquenil, last week my doctor took me off of it ue to increase in the pain I had been having in lower back and unbelievable pain in my left leg and especially the extreme pain in the heel of my left foot. It was becoming painful to walk. After 5 days of stopping pain was 80% better. Hello to everyone, I am in trouble! I developed severe neck pain on Wednesday that is so severe that I cannot turn my head left - at all. Turning right is fine. I had to work all day and took Motrin, etc. without relief. I then worked all day Thursday, got a neck xray which showed no fractures, went to a chiropractor I agree with CameronC and all others who are "pro" Plaquenil. I was diagnosed with Limited Systemic Scleroderma in late 2001 & started Plaquenil at the beginning of 2002. Joint and muscle pain and overwhelming fatigue were my worst symptoms.