Can You Take Garlic Supplements When Pregnant?
Written by Jordan Morley · Reviewed against NHS foods-to-avoid guidance · Last updated 28 October 2026
Garlic as food is safe in pregnancy; concentrated garlic supplements are best avoided without medical advice, as high doses can affect blood clotting.
Why are garlic supplements a concern in pregnancy?
Garlic used in cooking is completely safe during pregnancy. Concentrated garlic supplements are a different matter — high doses can have blood-thinning effects and haven't been established as safe in pregnancy, so check with your midwife or GP before taking them.
You can also check the calorie content of garlic supplements alongside their safety information. Also check medication safety during pregnancy if you're managing any conditions.
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Check Price →Garlic Supplements: the other answers on this site
| Question | Short answer (links to the full page) |
|---|---|
| While breastfeeding | Ask a pharmacist first |
Common questions
Can I eat garlic supplements in the first trimester?
Yes — garlic supplements are safe at every stage of pregnancy, including the first trimester.
Is a small amount of garlic supplements OK during pregnancy?
No limit applies. Garlic Supplements are not on the NHS list of foods to avoid or limit in pregnancy.
I accidentally ate garlic supplements while pregnant — what should I do?
No action needed. Garlic Supplements are safe during pregnancy.
Is cooked garlic supplements safe in pregnancy?
Yes. Garlic Supplements are safe in pregnancy. Only the usual rules apply: cook it properly where it needs cooking, keep chilled food chilled, and eat it before the use-by date.
Related answers
Primary source: NHS foods-to-avoid guidance.
General information only, not medical advice: see the medical disclaimer. Feeling unwell after eating something? Contact NHS 111 or your GP.