By activating your account, you will create a login and password. Maria Marzella Sulli, Pharm D Associate Clinical Professor St. Plaquenil for lupus Checking vision plaquenil Over-the-counter supplements and multivitamins cannot contain more than 100 milligrams of potassium because the mineral can cause serious side effects in people with kidney disease and may also interact with certain high blood pressure medications and over-the-counter painkillers, as well as laxatives. Hydroxychloroquine oral tablet is available as a brand-name drug and a generic drug. Brand name Plaquenil. Hydroxychloroquine comes only as a tablet you take by mouth. Hydroxychloroquine is used to treat malaria, lupus erythematosus, and rheumatoid arthritis. This can lead to blindness. This problem is most common when high doses are taken for a long time. If you will be taking Plaquenil for a while, it is recommended to have a thorough eye exam before starting it and every three months while taking it. Plaquenil may make psoriasis worse. Ezzo, Pharm D, BCPS Assistant Clinical Professor St. John’s University College of Pharmacy and Allied Health Professions, Queens, New York Danielle C. Can you take potassium supplements while on plaquenil Hydroxychloroquine Uses, Dosage & Side Effects -, Hydroxychloroquine Side Effects, Dosage, Uses, and More Lysosome fusion inhibitor chloroquineChloroquine otc ukPlaquenil and tinazidole Potassium, magnesium, calcium and vitamin D are essential nutrients that your body requires for good health. Many multivitamin supplements provide all four nutrients, in addition to many others, at one time. They are also present in many foods in varying combinations. Should Potassium, Magnesium, Calcium & Vitamin D Be Taken.. Plaquenil Warnings and Precautions. How Much of a Potassium Supplement Should I Take if I Am.. While taking potassium supplements can be useful in instances of low potassium, called hypokalemia, getting too much potassium can be harmful. Elevated potassium levels in the blood, which can result from taking too many supplements, is called hyperkalemia. Too much potassium can cause tingling in your hands and feet, temporary paralysis and weakness. High levels of potassium can also cause chest pain, lightheadedness, confusion, trouble breathing and seizures, according to Nov 03, 2011 I take methotrexate 4 pills a week and prednisone 7.5 mg a day. My main concern is the side effect on the eyes with plaquenil. It really scares me because my eyes are very important to me. Can anyone let me know their experience with this medication. Oh, by the way, I'm only taking 1- 200 mg pill a day. CONDITIONS OF USE The information in this database is intended to supplement, not substitute for, the expertise and judgment of healthcare professionals. The information is not intended to cover all possible uses, directions, precautions, drug interactions or adverse effects, nor should it be construed to indicate that use.