Can I take tramadol while pregnant or breastfeeding?
A plain-words look at what the NHS, the US drug label and LactMed say about tramadol.
In short
Pregnancy: Treating pain during pregnancy is important.
Breastfeeding: You may be able to take tramadol while breastfeeding if your baby is healthy. Where possible, though, it's best to take it for a few days only. If you need it for longer, speak to your doctor, who may suggest another painkiller.
Your doctor, midwife or pharmacist can help you decide.
What this means for you
Pregnancy
- If your pain is severe, tramadol might be the best option for you.
- Your doctor can help you work out what's right for you and your baby.
- Where possible, it's always best to take tramadol for a few days only.
- Tramadol is not known to cause problems with how your baby develops, but more research is needed to confirm this.
- Taking tramadol late in pregnancy might mean your baby has withdrawal symptoms at birth, for example needing help with breathing or having problems feeding.
- In that case, your baby may be kept under observation in hospital for a few days after the birth.
- If you take tramadol regularly, talk this through with your doctor or midwife.
Breastfeeding
- You may be able to take tramadol while breastfeeding if your baby is healthy.
- Where possible, though, it's best to take it for a few days only.
- If you need it for longer, speak to your doctor, who may suggest another painkiller.
- Very small amounts of tramadol get into breast milk, and it's unlikely to cause side effects in your baby.
- It might, however, make your baby sleepy.
- Side effects in breastfed babies from medicines their mother takes are very rare.
- Even so, it's important to keep an eye on your baby while you take any medicine and breastfeed.
- While you're taking tramadol, it's important that you do not sleep in the same bed as your baby.
- Ask for advice on whether to carry on breastfeeding and taking your medicine.
- Take all the medicines that you or your baby take with you.
When to get help
- Contact a healthcare professional or call 111 (in the UK) as soon as you can if your baby: is not feeding as well as they usually do or not gaining weight as you'd expect; seems unusually sleepy; seems unusually irritable; or is constipated or being sick.
- Call 999 (the UK emergency number) if your baby has breathing problems.
- Do not drive yourself to A&E.
- Get someone else to drive you, or call 999 for an ambulance.
- If your baby has any other symptoms, or you're worried about them, you can still call 111 or get in touch with any healthcare professional.
Talk to your doctor or pharmacist
This page is educational, not advice for your own situation. Talk to your doctor, midwife or pharmacist before you start, stop or change any medicine in pregnancy or while breastfeeding.
The details: what each source says
Tramadol in pregnancy
The NHS says
Treating pain during pregnancy is important.
If your pain is severe, tramadol might be the best option for you. Your doctor can help you work out what's right for you and your baby. Where possible, it's always best to take tramadol for a few days only.
Tramadol is not known to cause problems with how your baby develops, but more research is needed to confirm this.
Taking tramadol late in pregnancy might mean your baby has withdrawal symptoms at birth, for example needing help with breathing or having problems feeding. In that case, your baby may be kept under observation in hospital for a few days after the birth.
If you take tramadol regularly, talk this through with your doctor or midwife.
In our words, from the NHS page Tramadol (nhs.uk). Contains public sector information licensed under the Open Government Licence v3.0 (OGL v3.0). The NHS does not endorse this site.
The US drug label says
8.1 Pregnancy Risk Summary Use of opioid analgesics for an extended period of time during pregnancy may cause neonatal opioid withdrawal syndrome [see Warnings and Precautions (5.4) ] . Available data with tramadol hydrochloride tablets in pregnant women are insufficient to inform a drug-associated risk for major birth defects and miscarriage. In animal reproduction studies, tramadol administration during organogenesis decreased fetal weights and reduced ossification in mice, rats, and rabbits at 1.4, 0.6, and 3.6 times the maximum recommended human daily dosage (MRHD). Tramadol decreased pup body weight and increased pup mortality at 1.2 and 1.9 times the MRHD [see Data] . Based on animal data, advise pregnant women of the potential risk to a fetus. The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2% to 4% and 15% to 20%, respectively.
Prescribing label, section “8.1 Pregnancy” (opening excerpt): Tramadol Hydrochloride (oral), Coupler LLC. Read the full section on DailyMed. Quoted verbatim; US labels are written for US prescribers and patients.
Tramadol while breastfeeding
The NHS says
You may be able to take tramadol while breastfeeding if your baby is healthy. Where possible, though, it's best to take it for a few days only. If you need it for longer, speak to your doctor, who may suggest another painkiller.
Very small amounts of tramadol get into breast milk, and it's unlikely to cause side effects in your baby. It might, however, make your baby sleepy.
Side effects in breastfed babies from medicines their mother takes are very rare. Even so, it's important to keep an eye on your baby while you take any medicine and breastfeed.
Contact a healthcare professional or call 111 (in the UK) as soon as you can if your baby: is not feeding as well as they usually do or not gaining weight as you'd expect; seems unusually sleepy; seems unusually irritable; or is constipated or being sick.
While you're taking tramadol, it's important that you do not sleep in the same bed as your baby.
Call 999 (the UK emergency number) if your baby has breathing problems. Ask for advice on whether to carry on breastfeeding and taking your medicine.
Do not drive yourself to A&E. Get someone else to drive you, or call 999 for an ambulance. Take all the medicines that you or your baby take with you.
If your baby has any other symptoms, or you're worried about them, you can still call 111 or get in touch with any healthcare professional.
In our words, from the NHS page Tramadol (nhs.uk). Contains public sector information licensed under the Open Government Licence v3.0 (OGL v3.0). The NHS does not endorse this site.
LactMed says
The excretion of tramadol into milk is low and even lower amounts of the active metabolite, O-desmethyltramadol, are excreted. With usual maternal dosage, the amount excreted into breastmilk is much less than the dose that has been given to newborn infants for analgesia and is unlikely to adversely affect nursing infants.[1] Maternal use of oral opioids during breastfeeding can cause infant drowsiness, which may progress to rare but severe central nervous system depression. Newborn infants seem to be particularly sensitive to the effects of even small dosages of narcotic analgesics. The US Food and Drug Administration and the manufacturer recommend against the use of tramadol during breastfeeding.[2] If the mother of a newborn requires tramadol, it is not a reason to discontinue breastfeeding; however, once the mother's milk comes in, it is best to provide pain control with a nonnarcotic analgesic and limit maternal intake of oral tramadol to 2 to 3 days at a low dosage with close infant monitoring. If tramadol is used, monitor infants for increased sleepiness (more than usual), difficulty breastfeeding, breathing difficulties or limpness, and contact a physician immediately if any of these occur. Withdrawal symptoms can occur in breastfed infants when maternal administration of an opioid analgesic is stopped, or when breastfeeding is stopped.
“Summary of Use during Lactation”, LactMed record “Tramadol” (LM391), quoted verbatim. Everything LactMed reports about Tramadol while breastfeeding.
What these words mean
- metabolite
- a substance made when the body breaks down a medicine
Definitions adapted from the NCI Dictionary of Cancer Terms (National Cancer Institute).
The US prescribing label says
8.2 Lactation Risk Summary Tramadol hydrochloride tablets are not recommended for obstetrical preoperative medication or for post-delivery analgesia in nursing mothers because its safety in infants and newborns has not been studied. Tramadol and its metabolite, O -desmethyltramadol (M1), are present in human milk. There is no information on the effects of the drug on the breastfed infant or the effects of the drug on milk production. The M1 metabolite is more potent than tramadol in mu opioid receptor binding [see Clinical Pharmacology (12) ] . Published studies have reported tramadol and M1 in colostrum with administration of tramadol to nursing mothers in the early post-partum period. Women who are ultra-rapid metabolizers of tramadol may have higher than expected serum levels of M1, potentially leading to higher levels of M1 in breast milk that can be dangerous in their breastfed infants. In women with normal tramadol metabolism, the amount of tramadol secreted into human milk is low and dose-dependent.
Prescribing label, section “8.2 Lactation” (opening excerpt): Tramadol Hydrochloride (oral), Coupler LLC. Read the full section on DailyMed. Quoted verbatim; US labels are written for US prescribers and patients.
Sources
- NHS, Tramadol (nhs.uk), page last reviewed 4 February 2026. Paraphrased. Contains public sector information licensed under the Open Government Licence v3.0.
- US drug label: Tramadol Hydrochloride (oral), Coupler LLC, human prescription drug, label effective 22 June 2026, set ID 54d74939-301b-e603-e063-6394a90a3b03. DailyMed (National Library of Medicine). Public domain; quoted verbatim.
- Drugs and Lactation Database (LactMed), National Institute of Child Health and Human Development (NICHD), via NCBI Bookshelf, record “Tramadol” (LM391), bulk release of 22 September 2026. LactMed on NCBI Bookshelf. Public domain; quoted verbatim. LactMed is a registered trademark of the U.S. Department of Health and Human Services.
Sources checked 26 September 2026. How we source and check every page.
Educational summary of named sources, not medical advice.
