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. Hydroxychloroquine eyes treatment How long does chloroquine stay in your system Chloroquine rheumatoid arthritis Can you get high off hydroxychloroquine 200 mg Plaquenil itself probably does not have a direct affect on your immune system - it is a DMARD and is not considered to be an immunosuppressant. However, many with active autoimmune diseases feel that they are not succeptible to many of the common viruses that they are exposed to - somewhat of a silver lining. Plaquenil is also used to treat symptoms of rheumatoid arthritis and discoid or systemic lupus erythematosus. Plaquenil is available in generic form. What Are Side Effects of Plaquenil? Common side effects of Plaquenil include. nausea, vomiting, stomach pain or cramps, loss of appetite, weight loss, diarrhea, dizziness, spinning sensation, headache, Thomas says he understands people’s concerns about the drug’s potential for toxicity. “But you can’t even compare it to the only other things I have to treat lupus—prednisone, where 100 percent of people get side effects, or immunosuppressive drugs, which suppress the immune system. 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 plaquenil suppress the immune system Does plaquenil cause shingles, does it suppress the immune., Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses Plaquenil visual field 10-2Hydroxychloroquine and eyesHydroxychloroquine buy online Cancer usually either fools or overwhelms the immune system as the latter usually keeps cancer cells in check. Medications for cancer vary, some kill the good and the bad and wipe out the immune system with the cancer cells and the new biologics are targeted therapy that only kill cancer cells. Does hydroxychloroquine suppress the immune system - Answers.. Protecting your eyesight when taking Plaquenil Lupus Foundation of.. Plaquenil. Plaquenil changes the way your immune system works. In some kinds of lupus, your immune system attacks your body instead of protecting it. Plaquenil tries to quiet or slow down the immune system. I can't give you a specific answer here, but I can tell you that I did a lot of research on the subject when I first started plaquenil and I really couldn't find anything definitive that says "plaquenil suppresses the immune system." It does seem to suppress autoimmune activity in lupus - my sister has seen great results from this - but I like to assume that no doctor would prescribe this stuff for people with chronic infections if it was likely to suppress our immune systems. Hydroxychloroquine Plaquenil is considered a disease-modifying anti-rheumatic drug DMARD. It can decrease the pain and swelling of arthritis. It may prevent joint damage and reduce the risk of long-term disability. Hydroxychloroquine is in a class of medications that was first used to prevent and treat malaria.