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. Chloroquine overdose treatment Define chloroquine Metformin versus hydroxychloroquine for tyle 2 diabetes Chloroquine dosage lupus Find information about common, infrequent and rare side effects of Plaquenil Oral. The most common side effects are nausea and diarrhea, which often improve with time. Less common side effects include rash, changes in skin pigment such as darkening or dark spots, hair changes, and muscle weakness. Rarely, hydroxychloroquine can lead to anemia in some individuals. Plaquenil hydroxychloroquine is an effective medication for autoimmune conditions and malaria that comes with less side effects than other DMARDs. Effectively prevents and treats malaria, and treats a certain type of intestinal infection but can cause serious side effects in certain people. 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. Plaquenil side effects during pregnancy Hydroxychloroquine - Side Effects, Uses, Dosage, Overdose., PATIENT FACT SHEET Hydroxychloroquine Plaquenil Chloroquine purpose blood bankPlaquenil for rheumatoid arthritisHydroxychloroquine side effects aplastic anemia In this review, we analyze Plaquenil side effects by the time on the drug, gender and age of the people who have side effects while taking Plaquenil. The review is based on 57,733 people who have side effects while taking the drug from Food and Drug Administration FDA. Common Plaquenil side effects a study from FDA data.. Compare Plaquenil vs Chloroquine -. Hydroxychloroquine Oral Route Side Effects - Mayo Clinic. Jun 30, 2015 Take this medication with a meal or a glass of milk to prevent stomach upset. Common side effects include nausea, loss of appetite, headache, and diarrhea. Plaquenil can cause blurred vision and dizziness. Do not drive or operate heavy machinery until you know how it affects you. Three anti-malarial drugs are prescribed for lupus symptoms. Hydroxychloroquine Plaquenil is the most commonly prescribed because it is generally believed to cause fewer side effects; chloroquine Aralen has a reputation for more serious side effects, but it may be prescribed in situations where hydroxychloroquine cannot be used. My rheumatologist prescribed me Plaquenil, he’s assured me it’s safe during pregnancy and I plan to contact my OB tomorrow to get her thoughts. I’m just so anxious because I want the pain to go away and enjoy my pregnancy as much as one can but I also don’t want to do anything at all to harm my unborn baby.