Last updated: June 2026
Ashwagandha has become one of the most popular herbs for stress, sleep and anxiety support. But if you’re breastfeeding, you may be wondering whether it’s safe to take.
The short answer from most trusted sources — including herbalists, lactation consultants and medical organisations — is:
No. Ashwagandha is generally not recommended while breastfeeding.
This isn’t because ashwagandha is “dangerous”, but because there isn’t enough research proving it’s safe for infants. Herbs with hormonal or adaptogenic effects are usually avoided during lactation.
Why experts say to avoid ashwagandha while breastfeeding
1. Limited research on infant safety
There are currently no high-quality clinical studies examining ashwagandha’s effects on breastfed infants.
2. Ashwagandha affects hormones
Ashwagandha interacts with the endocrine system — influencing stress hormones, thyroid activity and reproductive hormones. Because infant hormonal systems are still developing, herbs with endocrine effects are avoided during breastfeeding.
3. Potential for infant drowsiness
Ashwagandha has mild sedative properties. Some lactation specialists are concerned it may cause excess drowsiness in infants via breast milk.
What the research currently says
- No clinical trials on ashwagandha during breastfeeding
- No established safe dosing guidelines for lactation
- Traditional Ayurvedic texts suggest caution
- Modern herbal boards (AHPA, EMA) classify it as “insufficient data”
There’s not enough evidence to say it’s safe — which means most experts avoid it.
Potential effects on breastfed babies
These are theoretical concerns, not proven harms — but they are why ashwagandha is avoided:
- Possible increased sleepiness
- Unknown long-term hormonal effects
- Potential digestive upset (ashwagandha is a nightshade)
- Possible allergenic response
Safer natural alternatives for breastfeeding mums
If you’re looking for gentle, safe support during breastfeeding, these are evidence-backed, non-hormonal options that lactation counsellors typically approve:
1. Magnesium
Well-tolerated and widely used by breastfeeding mums. Supports sleep, relaxation and stress. A clean magnesium powder (consult your GP for appropriate dosing) is a sensible option.
Evopure Magnesium Sleep Blend
A clean glycinate & L-threonate powder. Always check suitability with your GP while breastfeeding.
View product →2. Chamomile tea
Gentle, soothing and commonly used during breastfeeding.
3. Lavender (aromatherapy)
Safe topically or diffused for relaxation.
4. Mindfulness & breathwork
Fast-acting tools for easing postpartum overwhelm.
5. Omega-3 (fish oil)
Widely recommended during postpartum for mood and cognition.
Avoid: adaptogens like ashwagandha, rhodiola, ginseng or maca while breastfeeding unless directed by a specialist.
Read more: What does ashwagandha do? | Magnesium for sleep | Magnesium for anxiety
When is ashwagandha considered safe again?
Most experts say ashwagandha can be safely reintroduced once you have fully weaned or are no longer producing milk. Speak to a GP before restarting — especially if you take thyroid medication or antidepressants.
Read more: When to take ashwagandha: morning or night?
Frequently asked questions
Is ashwagandha safe while breastfeeding?
Most experts say no, due to limited research and potential hormonal effects on infants. Consult a GP before taking any herbal supplement.
Can ashwagandha reduce milk supply?
There’s no strong evidence either way, but because ashwagandha affects hormones, many lactation consultants advise avoiding it.
Are any adaptogens safe while breastfeeding?
Most adaptogens lack breastfeeding safety research. Chamomile and magnesium are typically safer options, but always check with your GP.
When can I take ashwagandha again after breastfeeding?
Generally after fully weaning or once milk production has stopped. Speak to a healthcare professional before reintroducing it.
What can I take for stress and sleep while breastfeeding?
Magnesium (with GP approval), chamomile tea, omega-3s and mindfulness are among the options most commonly approved for breastfeeding mums. Avoid adaptogenic herbs unless directed by a specialist.
Final thoughts
Ashwagandha is a powerful herb — but due to limited research, it’s best avoided during breastfeeding. This doesn’t mean it’s harmful, just unproven for infant safety.
Gentle options like magnesium, chamomile, omega-3 and mindfulness can offer safe, effective support until you’re ready to consider adaptogens again after weaning.
Thinking about supplements after weaning?
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