Most antibiotics are safe during pregnancy. National birth defects prevention study. Centers for Disease Control and Prevention. Crider KS, et al. Antibacterial medication use during pregnancy and risk of birth defects: National Prevention Study. Archives of Pediatrics and Adolescent Medicine 11 Mayo Clinic. Is it safe to take antibiotics during pregnancy? Norwitz E, et al. Antibiotics in pregnancy: Are they safe? Reviews in Obstetrics and Gynecology 2 3 Urinary tract infections and asymptomatic bacteriuria in pregnancy.
Join now to personalize. Photo credit: iStock. Sources BabyCenter's editorial team is committed to providing the most helpful and trustworthy pregnancy and parenting information in the world. Urinary tract infecions in pregnancy treatment and management. Featured video. UTI urinary tract infection during pregnancy. Bacterial vaginosis BV during pregnancy. While three studies have shown that babies of women who took trimethoprim during pregnancy were more likely to be smaller than expected, two further studies did not agree with this.
More research is therefore required. No studies have investigated learning and behaviour of children exposed in the womb to trimethoprim. Most women will be offered a scan at around 20 weeks of pregnancy to look for birth defects as part of their routine antenatal care. We would not expect any increased risk to your baby if the father took trimethoprim before or around the time you became pregnant. If you have any questions regarding the information in this leaflet please discuss them with your health care provider.
They can access more detailed medical and scientific information from www. Do you have 3 minutes to complete a short, quick and simple 12 question user feedback form about our bumps information leaflets? To have your say on how we can improve our website and the information we provide please visit here. Up to 1 out of every 5 pregnancies ends in a miscarriage, and 1 in 40 babies are born with a birth defect.
These are referred to as the background population risks. Most medicines used by the mother will cross the placenta and reach the baby. Sometimes this may have beneficial effects for the baby.
How a medicine affects a baby may depend on the stage of pregnancy when the medicine is taken. If a new medicine is suggested for you during pregnancy, please ensure the doctor or health care professional treating you is aware of your pregnancy.
Our bumps leaflets are written to provide you with a summary of what is known about use of a specific medicine in pregnancy so that you can decide together with your health care provider what is best for you and your baby. Every pregnancy is unique. The decision to start, stop, continue or change a prescribed medicine before or during pregnancy should be made in consultation with your health care provider. It is very helpful if you can record all your medication taken in pregnancy in your hand held maternity records.
Disclaimer: This information is not intended to replace the individual care and advice of your health care provider. New information is continually becoming available.
Studies of pregnant women and antibiotics, which are very limited and usually small in size, have shown conflicting evidence about the risks. To better understand whether antibiotics might present risk, researchers at the University of Montreal published a new study looking at a group of women who had miscarriages and the different types of antibiotics they were prescribed for sickness during their pregnancies.
Antibiotics are an essential mainstay in treating pregnant women, who are often vulnerable to infections due to weakened immune systems. Left untreated, bacterial infections can lead to complications that threaten both the life of the mother and the child. Researchers found that some common antibiotics increased the risk of a woman miscarrying, however the overall risk was extremely low. The researchers from the University of Montreal looked at data on pregnant women from the Quebec Pregnancy Cohort, between the years of and They analyzed nearly 96, pregnancies that ended in a miscarriage, as identified in a clinic, comparing more than 8, women who had taken antibiotics to more than 87, in whom no antibiotic use was reported.
Only erythromycin, a type of macrolide often used to treat bronchitis, and nitrofurantoin, a type of antibiotic often used to treat urinary tract infections, were not associated with miscarriage.
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