Falciparum Discontinue in 6 months if improvement is inadequate Use in patients with psoriasis may precipitate a severe attack of psoriasis; use with caution Postmarketing cases of life-threatening and fatal cardiomyopathy reported with use of hydroxychloroquine as well as of chloroquine Irreversible retinal damage observed in some patients who had received hydroxychloroquine sulfate; significant risk factors for retinal damage include daily doses of hydroxychloroquine sulfate greater than 6.5 mg/kg (5 mg/kg base) of actual body weight, durations of use greater than five years, subnormal glomerular filtration, use of some concomitant drug products such as tamoxifen citrate and concurrent macular disease Ocular examination is recommended within first year of therapy; baseline exam should include: best corrected distance visual acuity (BCVA), an automated threshold visual field (VF) of the central 10 degrees (with retesting if an abnormality is noted), and spectral domain ocular coherence tomography (SD-OCT) For individuals with significant risk factors (daily dose of hydroxychloroquine sulfate 5.0 mg/kg base of actual body weight, subnormal glomerular filtration, use of tamoxifen citrate or concurrent macular disease) monitoring should include annual examinations which include BCVA, VF and SD-OCT; for individuals without significant risk factors, annual exams can usually be deferred until five years of treatment In individuals of Asian descent, retinal toxicity may first be noticed outside macula; in patients of Asian descent, it is recommended that visual field testing be performed in central 24 degrees instead of central 10 degrees Hydroxychloroquine should be discontinued if ocular toxicity is suspected and patient should be closely observed given that retinal changes (and visual disturbances) may progress even after cessation of therapy Hepatic disease or alcoholism Glucose-6-phosphate dehydrogenase (G6PD) deficiency is associated with hemolysis and renal impairment; use with caution Dermatologic reactions to hydroxychloroquine may occur Patients are prone to dermatitis outbreaks Signs or symptoms of cardiac compromise have appeared during acute and chronic treatment; clinical monitoring for signs and symptoms of cardiomyopathy is advised, including use of appropriate diagnostic tools such as ECG to monitor patients for cardiomyopathy during therapy; if cardiotoxicity is suspected, prompt discontinuation may prevent life-threatening complications Not for administration with other drugs that have potential to prolong QT interval; hydroxychloroquine prolongs QT interval; ventricular arrhythmias and torsades de pointes reported in patients taking hydroxychloroquine Skeletal muscle myopathy or neuropathy leading to progressive weakness and atrophy of proximal muscle groups, depressed tendon reflexes, and abnormal nerve conduction, reported; muscle and nerve biopsies have been associated with curvilinear bodies and muscle fiber atrophy with vacuolar changes; assess muscle strength and deep tendon reflexes periodically in patients on long-term therapy Suicidal behavior rarely reported in patients treated with hydroxychloroquine Hematologic reactions (including aplastic anemia) and agranulocytosis may occur May exacerbate heart failure Shown to cause severe hypoglycemia including loss of consciousness that could be life threatening in patients treated with or without antidiabetic medications; warn patients about risk of hypoglycemia and associated clinical signs and symptoms; patients presenting with clinical symptoms suggestive of hypoglycemia during treatment should have their blood glucose checked and treatment reviewed as necessary A reduction in dosage may be necessary in patients with hepatic or renal disease, as well as in those taking medicines known to affect these organs Use with caution in patients with hepatic disease or alcoholism or in conjunction with known hepatotoxic drugs Consider discontinuing therapy if any severe blood disorder such as aplastic anemia, agranulocytosis, leukopenia, or thrombocytopenia, which is not attributable to the disease under treatment appears; perform periodic blood cell counts if patients are given prolonged therapy Pregnancy category: C Lactation: Drug is concentrated in breast milk (American Academy of Pediatrics committee states that it is compatible with nursing) A: Generally acceptable. Contact the applicable plan provider for the most current information. Controlled studies in pregnant women show no evidence of fetal risk. Either animal studies show no risk but human studies not available or animal studies showed minor risks and human studies done and showed no risk. Animal studies show risk and human studies not available or neither animal nor human studies done. Hydroxychloroquine rob holland Lithium and plaquenil Can i take plaquenil and lisinopril together Availability. 200 mg tablets. Actions. Derivative closely related to chloroquine. Antimalarial activity is believed to be based on ability to form complexes with DNA of parasite, thereby inhibiting replication and transcription to RNA and DNA synthesis of the parasite. Hydroxychloroquine is a medication used to prevent and treat malaria and to treat autoimmune conditions such as rheumatoid arthritis or lupus. Hydroxychloroquine is sold under several brand names, including Plaquenil®. For more information on rheumatoid arthritis or lupus in pregnancy please see. The LactMed Drugs and Lactation Database, a "peer-reviewed and fully referenced database of drugs to which breastfeeding mothers may be exposed," is another great reference to help figure out if a medicine is safe to take while breastfeeding. It is even available as an app that you can carry around on your smartphone. Unknown; may impair complement-dependent antigen-antibody reactions; inhibits locomotion of neutrophils and chemotaxis of eosinophils Increases p H and interferes with lysosomal degradation of hemoglobin, which in turn interferes with digestive vacuole function Bioavailability: Rapid and complete absorption Onset: May take 4-6 months to show response; peak response takes several months (rheumatic disease) Duration: Unknown Peak plasma time: 1-3 hr Protein bound: 55% Metabolites: Desethylhydroxychloroquine, desethylchloroquine Half-life: 32-50 days Excretion: Urine (60%) The above information is provided for general informational and educational purposes only. D: Use in LIFE-THREATENING emergencies when no safer drug available. Hydroxychloroquine lactation category Hydroxychloroquine DermNet NZ, Hydroxychloroquine MotherToBaby Lyrica and hydroxychloroquine Apr 21, 2019 A woman who had been breastfeeding for 9 months began taking hydroxychloroquine sulfate 400 mg equivalent to 310 mg hydroxychloroquine base nightly. After 6 weeks of this regimen, steady-state milk levels were 1.46, 1.09, 1.09 and 0.85 mg/L at 2, 9.5, 14 after one dose and 17.7 hours after a dose on the next day. Hydroxychloroquine use while Breastfeeding. Which Medications Are Safe to Take While Breastfeeding?. HYDROXYCHLOROQUINE SULFATE Warnings Pregnancy & Lactation.. Hydroxychloroquine Pregnancy Warnings. Animal studies have revealed evidence of fetal harm. Use of chloroquine and other 4-aminoquinolines in high doses and for prolonged durations has been associated with neurological disturbances and interference with hearing, balance, and vision in the fetus. Pregnancy category C. Lactation Drug is concentrated in breast milk American Academy of Pediatrics committee states that it is compatible with nursing Pregnancy Categories. A Generally acceptable. Controlled studies in pregnant women show no evidence of fetal risk. B May be acceptable. I too take hydroxychloroquine and am 36 weeks pregnant, I continued to take it throughout my pregnancy. Based on the studies available, including the ones you have linked, I have decided to take it while breastfeeding, to me the benefits outweigh the risks.