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. Safe dosage of plaquenil Chloroquine x ray structure BL Patients who are taking anti–tumor necrosis factor TNF agents are immunosuppressed and more prone to develop infections. Therefore, the principal risks after surgery in patients who are on anti-TNF agents are infectious risks, especially the risk of intra-abdominal abscesses. Does anyone know if you can take plaquenil while you are having surgery? You know, I mean do you have to stop taking it prior to having surgery?I'm thinking about asking my doctor if I can try it again it has been 10 years, but I might also be facing surgery so just thought I would ask. But in people taking multiple DMARDs or a TNF inhibitor, the risk of infection was about 2.5 times higher than that of the non-arthritis group. The risk was even greater – 7 times higher – if the last dose of TNF inhibitor was given less than one administration interval prior to surgery. 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. Surgery while taking plaquenil What are the risks of dental surgery while taking plaquenil, Plaquenil and surgery - Spondylitis Association of America. Chloroquine invitrogenPlaquenil for osteoarthritis Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Plaquenil Oral Uses, Side Effects, Interactions, Pictures.. Get Involved - Arthritis Foundation Symptoms Treatments. Protecting your eyesight when taking Plaquenil Lupus.. Take hydroxychloroquine with a meal or a glass of milk. To prevent malaria Start taking the medicine 2 weeks before entering an area where malaria is common. Continue taking the medicine regularly during your stay and for at least 8 weeks after you leave the area. 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. Does Plaquenil Interact with other Medications? Severe Interactions. These medications are not usually taken together. Consult your healthcare professional e.g. doctor or pharmacist for more in.