Is Bupropion (Wellbutrin) safe during pregnancy?
What the FDA-approved label for Bupropion (Wellbutrin) actually states in its Pregnancy Risk Summary — not a secondhand verdict. The decision is one to make with your prescriber.
What the label’s pregnancy summary says
The label reports that epidemiological data on first-trimester exposure have not identified an increased risk of congenital malformations overall (international Pregnancy Registry, 675 exposures, and a retrospective cohort of 1,213 exposures). The registry suggested a possible increase in cardiac malformations, but no increased risk for cardiovascular malformations overall has been observed. A National Pregnancy Registry for Antidepressants exists (1-844-405-6185). The label notes risks to the mother from untreated depression and that women who discontinued antidepressants were more likely to relapse. It advises weighing the risks of untreated depression against treatment; discuss any decision with your prescriber.
Frequently asked questions
Is Bupropion safe to take during pregnancy?
The label's §8.1 does not report a clear risk for Bupropion (summary above), which is reassuring but is not the same as a guarantee of safety — no drug is studied in pregnancy the way it is in other adults. Use it in pregnancy only after discussing it with your prescriber. The one universal rule: do not start or stop a medication in pregnancy without medical advice — an untreated condition can carry its own risk to a pregnancy.
What does the FDA label say about Bupropion in pregnancy?
The summary above is transcribed from the label's Pregnancy Risk Summary (§8.1). Since 2015 FDA labels replaced the old A/B/C/D/X letter categories with a narrative that describes what human and animal data actually show, which is what you are reading here — not a single letter grade.
Is Bupropion safe while breastfeeding?
That is a separate question the label answers in a different section (§8.2, Lactation), and it does not always match the pregnancy verdict. This page covers pregnancy only. For breastfeeding, ask your prescriber or pharmacist, or check the NIH LactMed database, which summarizes the drug-in-breast-milk evidence.
More guides for Bupropion
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The pregnancy information is transcribed from the drug’s FDA-approved label (§8.1) and mirrors what the label states — “insufficient data” is never rounded up to “safe.” This is general reference information, not medical advice. Whether to take any medication in pregnancy is a decision for you and your prescriber; do not start or stop a drug on your own, because an untreated condition can also carry risk.