Plenty of women experiencing severe bouts of nausea and vomiting may turn to anti-nausea medications like Zofran to relieve their symptoms. However, recent studies have shown that the popular anti-nausea drug Zofran, which is commonly promoted off-label by GlaxoSmithKline as a treatment for morning sickness in pregnant women, may actually be linked to an increased risk of severe birth defects in babies exposed to the medication in utero. If you believe your child has been adversely affected by an alleged Zofran birth defect, our consumer advocates at the Consumer Justice Foundation can help. We are dedicated to protecting the rights of consumers harmed by potentially dangerous medications, and can help put you in touch with a reputable Zofran lawyer who has experience handling birth defect claims.
The management of nausea and vomiting during pregnancy depends on the severity of the symptoms, but some possible alternative treatments include:
The FDA has not issued specific warnings about the use of Zofran in pregnancy, despite the growing body of research linking the anti-nausea drug to an increased risk of serious birth defects, which could pose a serious problem for women with electrolyte imbalances due to severe morning sickness, or hyperemesis gravidarum. The following are the actions the FDA has taken to warn consumers and the medical community about the risk of Zofran side effects:
September 2004 – A study published by the medical journal BJOG: an International Journal of Obstetrics and Gynaecology found case reports tying Zofran to a risk of hypospadias birth defects, but this alleged risk was never investigated by GSK. Hypospadias is a serious birth malformation in boys characterized by a urethral opening that is located somewhere other than at the tip of the penis. The condition almost always requires surgery, and without treatment, boys born with hypospadias may be forced to urinate sitting down, and may suffer from sexual dysfunction later in life.
November 2011 – A study published by Birth Defects Research found that the use of Zofran in pregnancy to treat nausea and vomiting associated with morning sickness, was associated with a 2.4-fold increased risk of cleft palate birth defects in babies.
January 2012 – In a study based on data from approximately 9,000 pregnant women who participated in the National Birth Defects Prevention Study, researchers found a 2.4-fold increased risk of cleft palate among babies whose mothers took Zofran while pregnant.
February 2013 – The New England Journal of Medicine published a study indicating that Zofran did not increase the risk of birth defects in babies. However, half of the women involved in the study took Zofran after the 10th week of pregnancy, at which point babies have a lower risk of suffering birth defects like heart malformations, cleft lip and cleft palate. Research has shown that unborn babies face the highest risk of birth defects during the first trimester, a time when many women aren’t even aware they are pregnant, and a number of other studies have disputed these NEJM results.
August 2013 – Six months after the NEJM study was published, another team of researchers conducted another study analyzing the same pregnancy data, and found that Zofran increased a baby’s risk of birth defects by 30%, and doubled their risk of heart defects.
December 2014 – One study published in the journal Reproductive Toxicology found that use of Zofran during the first trimester of pregnancy doubled the risk of “hole in the heart” birth defects like atrial septal defects and ventricular septal defects. Overall, the risk of heart defects among babies exposed to Zofran in pregnancy was 62% higher than normal.
December 2014 – An investigation by the Toronto Star indicated that Zofran has been linked to a number of instances of birth defects in babies, including: two fetal deaths, multiple reports of kidney malformations, intrauterine growth restriction in six infants, musculoskeletal abnormalities, and one baby’s mouth deformity, heart murmur, jaundice and two heart defects.
March 2015 – A study published in Pediatric Emergency Care highlights two instances where children died from heart problems after being given ondansetron, the active ingredient in Zofran.
According to court documents, GlaxoSmithKline knew as early as 1992 that Zofran was capable of passing through the human placenta and presenting an “unreasonable risk of harm” to developing babies in the womb. Despite this knowledge, GlaxoSmithKline continued to promote the drug as a treatment for morning sickness in pregnant women, and Zofran lawsuits brought against the drug maker allege the following:
The potential for Zofran to cause birth defects in unborn babies is particularly alarming because women of childbearing age may take the controversial drug to combat nausea or vomiting without realizing they are pregnant and may be exposing their unborn baby to serious harm. If you took Zofran while pregnant, and your child has been diagnosed with a severe birth defect like cleft lip, cleft palate, fetal growth restriction or a heart malformation, contact a knowledgeable Zofran attorney today for legal help. You may have grounds to file a Zofran lawsuit against GlaxoSmithKline, in order to pursue financial compensation for your child’s birth defects, pain and suffering, and current and future medical expenses.
