Chloroquine has been extensively used in mass drug administrations, which may have contributed to the emergence and spread of resistance. It is recommended to check if chloroquine is still effective in the region prior to using it. Side effects of plaquenil 400 mg Hydroxychloroquine classification P vivax and P ovale have dormant stages hypnozoites in the liver, and the treatment of an episode of malaria must include eradication of these. The classic treatment is a 3-day course of chloroquine, followed by a 14-day course of primaquine. A shorter course of 5 days of primaquine, started with chloroquine, has been described but is associated with higher relapse rates. An exclusively breastfed infant would receive average maternal weight-adjusted dosages of 2.3% of chloroquine and 1% of its active metabolite.11 Infant Levels. Relevant published information was not found as of the revision date. Effects in breastfed infants. Chloroquine has a serum half-life of over a month. Chloroquine is used to prevent or treat malaria caused by mosquito bites in countries where malaria is common. Malaria parasites can enter the body through these mosquito bites, and then live in body tissues such as red blood cells or the liver. The Centers for Disease Control and Prevention recommend against treatment of malaria with chloroquine alone due to more effective combinations. In areas where resistance is present, other antimalarials, such as mefloquine or atovaquone, may be used instead. Chloroquine for infants Aralen Chloroquine Uses, Dosage, Side Effects., Chloroquine - Safe In Breastfeeding Plaquenil maculopathy fa Chloroquine, an old malaria drug, may help treat novel coronavirus, doctors say Chloroquine, or hydroxychloroquine, has been used to treat malaria since 1944. Chloroquine, an old malaria drug, may help treat novel.. Chloroquine Oral Uses, Side Effects, Interactions, Pictures.. Is Chloroquine a Cure for Coronavirus? Scientists Say Maybe. Chloroquine phosphate tablets should not be used in these conditions unless the benefit to the patient outweighs the potential risks. Usage in Pregnancy Usage of Chloroquine during pregnancy should be avoided except in the prophylaxis or treatment of malaria when the benefit outweighs the potential risk to the fetus. Chloroquine has not been shown to have any harmful effects on the fetus when used for malarial prophylaxis. Small amounts of chloroquine are excreted in the breast milk of lactating women. However, because this drug can be safely prescribed to infants, the effects are not harmful. Very small amounts of chloroquine are excreted in breast milk; when given once weekly, the amount of drug is not sufficient to harm the infant nor is the quantity sufficient to protect the child from malaria. United Kingdom malaria treatment guidelines recommend that weekly chloroquine 500 mg be given until breastfeeding is completed and primaquine can be given.1 Breastfeeding infants should.