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, which transmit the parasites that cause the infection, usually in tropical and subtropical parts of the world. Does plaquenil help with sex drive Plaquenil cost assistance Hydroxychloroquine is a relatively safe medication but it is recommended to have regular monitoring by an ophthalmologist eye doctor while taking this drug. Before you begin taking Plaquenil, tell you doctor your complete medical history including any eye problems that may have come from other aminoquinolines other antimalarial drugs such. Drugs & Medications Plaquenil. A healthcare professional should be consulted before taking any drug, changing any diet or commencing or discontinuing any course of treatment. What should I avoid while taking hydroxychloroquine Plaquenil, Plaquenil Sulfate, Quineprox? Avoid taking an antacid or Kaopectate kaolin-pectin within 4 hours before or after you take hydroxychloroquine. Some antacids can make it harder for your body to absorb hydroxychloroquine. For example, it may be combined with an antibiotic to treat chronic Q-fever, which humans usually catch from farm animals or raw milk. Plaquenil is used to treat other types of infections too. When should you take hydroxychloroquine Hydroxychloroquine Plaquenil Side Effects & Dosage for Malaria, Plaquenil Oral Interactions with Other Medication Hydroxychloroquine induced cardiomyopathy and heart failure in twinsChloroquine dose in pregnancyChloroquine phosphate injection usesChloroquine phosphate wrasse When should you see an ophthalmologist when taking Plaquenil? If you take Plaquenil, here is when to see an ophthalmologist Before Plaquenil treatment begins. You will have a “baseline” eye exam. This measures the health of your eyes and looks for retinal or macular disease. Once a year while taking Plaquenil. Who Is at Risk for Vision Loss with Plaquenil? - American.. Plaquenil Hydroxychloroquine Side effects, Images, Uses.. Medicines for the Prevention of Malaria While Traveling.. You take Plaquenil as a pill 1 or 2 times a day. Take the pills with food or milk. Your body weight will tell your doctor what dose is safe for you. You should not take this medicine if you already have problems with the retinas in your eyes. You should not take this if you have an allergy to antimalarial medications. According to WebMD, in most cases, you don’t need to be worried about drug interactions when taking hydroxychloroquine. It has only a mild effect on the immune system, but you should still tell your doctors what you are taking. Avoid taking an antacid or Kaopectate kaolin-pectin within 4 hours before or after you take hydroxychloroquine. Some antacids can make it harder for your body to absorb hydroxychloroquine.