It may have both an anti-spirochaete activity and an anti-inflammatory activity, similar to the treatment of rheumatoid arthritis. And caution is required if patients have certain heart conditions, diabetes, psoriasis etc. Chloroquine sans ordonnance Psoriatic arthritis plaquenil outcome Indications of chloroquine A total of 231 pregnancies were identified from the rituximab global drug safety database with wide-ranging maternal indications Chakravarty et al. 2011 with known outcomes available in 153 pregnancies. Live births occurred in 90 58.8%, spontaneous abortions in 33 21.6%, and therapeutic abortions in 28 18.3%. 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. Pharmacokinetics Following a single 200 mg oral dose of PLAQUENIL to healthy male volunteers, the mean peak blood concentration of hydroxychloroquine was 129.6 ng/mL, reached in 3.26 hours with a half-life of 537 hours 22.4 daysthe same study, the plasma peak concentration was 50.3 ng/mL reached in 3.74 hours with a half-life of 2963 hours 123.5 days. The most serious adverse effects affect the eye, with dose-related retinopathy as a concern even after hydroxychloroquine use is discontinued. The most common adverse effects are a mild nausea and occasional stomach cramps with mild diarrhea. Hydroxychloroquine teratogenicity Hydroxychloroquine Oral Uses, Side Effects, Interactions, Pictures., Hydroxychloroquine Use During Pregnancy Side effects stopping plaquenil In conclusion, based on the findings of this meta-analysis, HCQ is not associated with any increased risk of congenital defect, spontaneous abortion, fetal death, pre-maturity or decreased numbers of live births in pregnant patients with auto-immune diseases. Systematic review of hydroxychloroquine use in pregnant.. Plaquenil Concordia Pharmaceuticals Inc. FDA Package Insert. Hydroxychloroquine -- Teratogenic Agent Symptoms.. McChesney EW. Chloroquine is two to three times as toxic in animals as hydroxychloroquine, even though various single and repeated oral dosage regimens in man have given nearly identical plasma level curves. Diagnostic Tests for Hydroxychloroquine - Teratogenic Agent including blood tests, urine tests, swabs, diagnostic tests, lab tests, and pathology testing. About Us Bookmark this page All of these concerns regarding possible fetal toxicity and teratogenicity imply that HCQ crosses the placenta. Surprisingly, there are no data about the transplacental passage of HCQ in humans or even in animals. The few studies available on this topic concern only chloroquine.