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. Taking chloroquine in pregnancy Plaquenil level It is actually not clear whether plaquenil has something to do with increased risk of fetus defect. I know that it is advised to use birth control pills during the treatment with plaquenil and 6 months after you have stopped taking it. 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. 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. 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 Plaquenil Uses, Dosage & Side Effects -, Common Plaquenil side effects a study from FDA data. Plaquenil works rheumatoid arthritisChloroquine phosphate during pregnancyCan hydroxychloroquine cause depressionTarget of chloroquinePlaquenil itching remedy Find information about common, infrequent and rare side effects of Plaquenil Oral. Common and Rare Side Effects for Plaquenil Oral. Plaquenil - Side Effects, Uses, Dosage, Overdose.. Hydroxychloroquine Use During Pregnancy. Plaquenil is generally well-tolerated, but side effects are possible. Common side effects linked to Plaquenil include nausea and diarrhea. Taking the medication with food eases nausea for most people taking the drug. Less common side effects include skin rashes, hair thinning, and weakness. DüSSELDORF, GERMANY — The anti-inflammatory compound hydroxychloroquine appears to be relatively safe during pregnancy, according to a small number of studies totaling about 250 patients. But these studies have not provided overwhelming evidence proving the safety of this agent in pregnancy. It is taken by mouth. Common side effects include vomiting, headache, changes in vision and muscle weakness. Severe side effects may include allergic reactions. It does not appear to be safe during pregnancy.