My husband has been taking Plaquenil (generic hydroxychloroquine) for almost 2 yrs., under a rheumatologist's care. He became very ill, and was diagnosed w/ viral meningial encephalitis. We were much later told that the Plaquenil had "lowered his tolerance to infection, as it is also an immuno-suppressant." In essence, the medicine allowed the viral infection to cross the barrier between his brain and blood/lungs. History of chloroquine phosphate Methotrexate hydroxychloroquine For those of you who take calcium tablets, I saw on there is a facility to check drug interactionsthat taking Plaquenil at the same time with calcium could reduce the efficacy of Plaquenil by up to 50%. To get around that, it is best to leave 4 hours between taking either of them. Take a statin if you have a coronary calcium score over 300. Your doctor may prescribe a statin, such as atorvastatin or pravastatin, to reduce your risk of a heart attack and manage your cholesterol levels. These are typically pills taken by mouth once or twice a day. Plaquenil & Calcium Absorbtion Arthritis Information. Please has anyone had problems with the body absorbing calcium whilst taking Plaquenil. I have read that magnesium stearate in the Plaquenil, evidently binds to the calcium you are taking in via food or supplement and carries it out of your body. (He was never told of that risk when he was put on the medication.) Added : What I failed to mention (above) is that he almost died in April when this happened. His/our question is as to whether he can or should EVER go back on the medication and risk exposure to further illnesses if it is true that Plaquenil or the generic for is, in fact, an immuno-suppressant and presents a serious health risk for him? Can plaquenil lower your calcium numbers Do either hydroxychol/Plaquenil put you at risk for greater., Ways to Lower Your Coronary Calcium Score - wikiHow Cost of plaquenil versus hydroxychloroquineChloroquine phosphate for quarantine marine fishWithdrawal effects of plaquenilMetabolic encephalopathy plaquenilPlaquenil stop hair loss Your doctor will typically order a total calcium blood test as part of a routine metabolic panel during a general physical examination. If you have symptoms of high or low calcium levels, your. Calcium Blood Test Normal Range, High, Low. Plaquenil & Calcium Absorbtion Arthritis Information. Long-Term Side Effects of Plaquenil for Rheumatoid Arthritis.. Summary. Hydroxychloroquine Plaquenil is a drug that is classified as an anti-malarial drug. Plaquenil is prescribed for the treatment or prevention of malaria. It is also prescribed for the treatment of rheumatoid arthritis, lupus, and the side effects of lupus such as hair loss, joint pain, and more. While it may seem logical to lower your intake of calcium-rich foods like dairy products and fish, this isn't always a good idea. While you do want to reduce your body's calcium levels, you don't want to deprive yourself of other functional nutrients your body needs to perform at its best. Find patient medical information for Plaquenil Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings.