Can I take linagliptin while pregnant or breastfeeding?
A plain-words look at what the NHS, the US drug label and LactMed say about linagliptin.
In short
Pregnancy: Let your doctor know if you're pregnant, or if you become pregnant while on linagliptin.
Breastfeeding: Let your doctor know if you're breastfeeding.
Your doctor, midwife or pharmacist can help you decide.
What this means for you
Pregnancy
- Linagliptin is not used in pregnancy.
- Your doctor may suggest that you stop it or change to another medicine.
Breastfeeding
- Linagliptin is not usually used during breastfeeding.
- Your doctor may suggest that you stop it or change to another medicine.
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
Linagliptin in pregnancy
The NHS says
Let your doctor know if you're pregnant, or if you become pregnant while on linagliptin.
Linagliptin is not used in pregnancy. Your doctor may suggest that you stop it or change to another medicine.
In our words, from the NHS page Linagliptin (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 The limited data with TRADJENTA use in pregnant women are not sufficient to inform of drug-associated risk for major birth defects and miscarriage.
Prescribing label, section “8.1 Pregnancy” (opening excerpt): Tradjenta (oral), Cardinal Health 107, LLC. Read the full section on DailyMed. Quoted verbatim; US labels are written for US prescribers and patients.
More on linagliptin in pregnancy: Bumps (Best Use of Medicines in Pregnancy) leaflet (external site).
Linagliptin while breastfeeding
The NHS says
Let your doctor know if you're breastfeeding.
Linagliptin is not usually used during breastfeeding. Your doctor may suggest that you stop it or change to another medicine.
In our words, from the NHS page Linagliptin (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
No information is available on the clinical use of linagliptin during breastfeeding. Linagliptin's plasma protein binding ranges from 80% to over 99%, so it is unlikely to pass into breastmilk in clinically important amounts and might be a better choice among drugs in this class for nursing mothers. However, an alternate drug may be preferred, especially while nursing a newborn or preterm infant. Monitor breastfed infants for signs of hypoglycemia such as jitteriness, excessive sleepiness, poor feeding, seizures cyanosis, apnea, or hypothermia. If there is concern, monitoring of the breastfed infant's blood glucose is advisable during maternal therapy with linagliptin.[1]
“Summary of Use during Lactation”, LactMed record “Linagliptin” (LM878), quoted verbatim. Everything LactMed reports about Linagliptin while breastfeeding.
The US prescribing label says
8.2 Lactation Risk Summary There is no information regarding the presence of linagliptin in human milk, the effects on the breastfed infant, or the effects on milk production. However, linagliptin is present in rat milk. Therefore, the developmental and health benefits of breastfeeding should be considered along with the mother's clinical need for TRADJENTA and any potential adverse effects on the breastfed child from TRADJENTA or from the underlying maternal condition.
Prescribing label, section “8.2 Lactation”: Tradjenta (oral), Cardinal Health 107, LLC. Label on DailyMed. Quoted verbatim; US labels are written for US prescribers and patients.
Sources
- NHS, Linagliptin (nhs.uk), page last reviewed 29 July 2026. Paraphrased. Contains public sector information licensed under the Open Government Licence v3.0.
- US drug label: Tradjenta (oral), Cardinal Health 107, LLC, human prescription drug, label effective 27 August 2025, set ID dfe327e8-f6ab-41e5-bdef-d520118cd83a. 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 “Linagliptin” (LM878), 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.
- Bumps (Best Use of Medicines in Pregnancy), UK Teratology Information Service: Bumps (Best Use of Medicines in Pregnancy) leaflet. Linked, not reproduced.
Sources checked 26 September 2026. How we source and check every page.
Educational summary of named sources, not medical advice.
