In particular, methotrexate is associated with an increased risk of NMSC in patients with a history of NMSC. Patients with rheumatoid arthritis (RA) and NMSC also have an increased risk for NMSC recurrence when treated with anti-tumor necrosis factor (anti-TNF) and methotrexate. Chloroquine fish food What are the side effects of hydroxychloroquine sulfate OK apparently Plaq makes you a bit more sun sensitive. This means you are more likely to burn or develop rashes. I was on this drug for 7 years and my doctor did not warn me about sun sensitivity even though I live in a country where we have a strong summer heat and light and have the highest rate of skin cancer in the world per head of population. Find information about common, infrequent and rare side effects of Plaquenil Oral. Feb 19, 2020 SIDE EFFECTS. The following adverse reactions have been identified during post-approval use of PLAQUENIL or other 4-aminoqunoline compounds. Because these reactions are reported voluntarily from a population of uncertain size, it is not always possible to reliably estimate their frequency or establish a causal relationship to drug exposure. 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. Plaquenil is the brand name for the prescription drug hydroxychloroquine. Does plaquenil cause skin cancer Does Methotrexate Increase Skin Cancer Risk? - The., Common and Rare Side Effects for Plaquenil Oral Leukemia and plaquenilRa treatment plaquenil methotrexateHydroxychloroquine online perscriptipn Researches Say Hydroxychloroquine Can Help Treat Cancer March 14, 2012 By Leave a Comment Researchers say a drug commonly used to treat malaria and rheumatoid arthritis has also proved effective in treating some aggressive cancers. Researches Say Hydroxychloroquine Can Help Treat Cancer.. Side Effects of Plaquenil Hydroxychloroquine, Warnings, Uses. Did You Know This About Arthritis and Cancer Risk?. Research suggests that melanoma, the most dangerous type of skin cancer, is more likely in people who take TNF inhibitors, possibly because these drugs suppress the immune system. Along with its needed effects, hydroxychloroquine the active ingredient contained in Plaquenil may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention. Plaquenil is an immunomodulatory drug DMARD that works by suppressing the immune system to prevent it from damaging tissues and joints. The immune system helps protect the body from harmful substances such as infectious agents and bacteria.