Plaquenil is the brand name for the prescription drug hydroxychloroquine. 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. Aralen chloroquine phosphate Does plaquenil lower your immune system Chloroquine g6pd Chloroquine resistant area Joe. do you still take plaquenil? i dont understand. it made you go blind temporarily. at what dose? glad you vision came back.scary. so we are also supposed to take calcium far apart from plaquenil? i have never heard that. this is hard cause i also take doxycycline 2x a day as well--it is very difficult spacing stuff out. 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. I am quite confused after reading this because I always believed that the body needs magnesium and calcium along with Vitamin D to help absorbtion. Find patient medical information for Leucovorin Calcium Oral on WebMD including its uses, side effects and safety, interactions, pictures, warnings and user ratings. Plaquenil is used to treat other types of infections too. Malaria is spread by mosquitoes, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Plaquenil help calcium Nighttime Leg Cramps Meds That Hurt, Meds That Help - GoodRx, Plaquenil & Calcium Absorbtion Arthritis Information Can hydroxychloroquine cause high blood glucose levels 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. Plaquenil and Calcium/Vit D For those of you who. - LUPUS UK. Leucovorin Calcium Oral Uses, Side Effects, Interactions.. Medications That Can Raise Calcium Levels in the Blood.. Other medicines may help some patients during severe attacks of calcium pyrophosphate crystal arthritis or with the less common chronic inflammation that these crystals can cause. These drugs include hydroxychloroquine Plaquenil, methotrexate Rheumatrex, Trexall, Otrexup, Rasuvo, or an “interleukin 1 beta antagonist” that can decrease inflammation, such as the biologic medicine anakinra Kineret. Plaquenil is one of the most frequently used preventative measures for the issue. Plaquenil lowers the levels of 1,25D and therefore calcium in the blood at a moderate rate. To bring down calcium levels more quickly prednisone is used, and may even be used in an IV form for sick patients brought into the ER. Fluids to rehydrate may be necessary. Plaquenil is the brand name for the prescription drug hydroxychloroquine. 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.