They are most common among people with weak immune systems. People with certain health conditions may need to take medications with side effects that can weaken your immune system and put you at risk for fungal infections. Fundus autofluorescence in hydroxychloroquine toxicity Does plaquenil curb appetite Hydroxychloroquine and the immune system. Just wondered if anyone can tell me whether hydroxy suppresses the immune system. And if so, to what extent. I know it's not as harsh as some of the other drugs but just wondered what people's experiences are. Yes Rituximab rituxin is a monoclonal antibody to cd20 an antigen located on lymphocytes. One consequence of using this drug is a drop in lymphocyte numbers bad cells and good cells. This decline lowers the effectiveness of the immune system for a period of time. Hydroxychloroquine is a disease-modifying anti-rheumatic drug DMARD. It regulates the activity of the immune system, which may be overactive in some conditions. Hydroxychloroquine can modify the underlying disease process, rather than simply treating the symptoms. Fungal infections can range from mild to life-threatening. Specifically, corticosteroids and TNF (tumor necrosis factor) inhibitors are two types of medications that can increase your chances of getting a fungal infection. Does hydroxychloroquine lower your immune system What does hydroxychloroquine do to immune system - Answers on., Does hydroxychloroquine suppress the immune system. Plaquenil for msIs quinolone related to plaquenilPlaquenil lo loestrin feHydroxychloroquine cost without insurancePlaquenil bone marrow depression Plaquenil Hydroxychloroquine sulfate is a drug originally used to prevent or treat malaria. Malaria is a serious but rare disease caused by bites from infected mosquitos. Now the drug is used to treat inflammatory diseases. This type of disease occurs when the body's immune system attacks its own healthy tissue. What Is Plaquenil? - American Academy of Ophthalmology. Hydroxychloroquine Side-effects, uses, time to work. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. The mechanism is unknown. Combining telbivudine Tyzeka and hydroxychloroquine may increase the risk of unexplained muscle pain, tenderness, or weakness because both drugs cause such side effects. Hydroxychloroquine suppresses the immune system and should not be combined with drugs that also suppress the immune system or live vaccines. Higher doses of medications that weaken your immune system are more likely to increase your risk of getting a fungal infection. 5,11,13,14 Click on the sections below to see lists of corticosteroids and TNF inhibitors that can increase the chances of getting a fungal infection. There is evidence that hydroxychloroquine may interfere with communication between cells in the immune system. This action suppresses the normally overactive immune response in lupus patients which may explain one reason Plaquenil works so well for those suffering with lupus.