This content is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before making dietary changes. Histamine tolerance is highly individual.
This information applies to histamine intolerance, DAO deficiency, and MCAS only. If you have a confirmed food allergy, this content does not apply to you. Food allergies involve the immune system and can be life-threatening. Please consult your allergist.
Is Sage a trigger for histamine intolerance?
Sage scores a 0 out of 3 on the SIGHI Food Compatibility List, placing it in the Safe category.
Sage & Histamine, what the evidence says
Sage is compatible with a low-histamine approach.
Its more distinctive consideration involves thujone, a compound present in sage's essential oil alongside camphor and cineole. Thujone has documented neurotoxic and convulsant properties, and case reports describe seizures, including in a newborn and a toddler, following accidental exposure to sage oil, with at least one historical fatal case. The European Medicines Agency has set a daily intake limit of 5 mg of thujone per person for sage leaf preparations, for a maximum of two weeks. This risk is specific to concentrated forms, particularly essential oil, not to sage used as a culinary herb in typical amounts.
Sage is also considered high in salicylates, a separate consideration from histamine.
Does preparation change the risk?
Form matters enormously for sage, similar to rosemary, far more than for most herbs in this category.
| Form | Risk Level | Notes |
|---|---|---|
| Fresh or dried, culinary amounts | Low | Compatible with a low-histamine approach |
| Larger or regular culinary use | Moderate | High in salicylates; worth factoring in if managing that sensitivity |
| ⚠️ Concentrated essential oil, any use, especially around infants and children | High | Thujone, camphor, and cineole have documented neurotoxic and convulsant properties; case reports include seizures in a newborn and a toddler, and at least one historical fatal case |
Note: Risk levels are based on clinical observations and patient reports, not standardized histamine measurements. Individual tolerance varies.
A food score is a reference, not a verdict.
Histamine intolerance is highly individual. A food that triggers symptoms in one person may be tolerated by another, even within the same category.
Strict elimination may help reduce symptoms initially, but long-term progress often depends on gradual reintroduction and pattern recognition. The goal is not to remove more foods over time, but to understand your personal tolerance and expand your diet when possible.
Tracking symptoms, portions, and context such as stress or timing can provide insights that generalized food lists cannot. This is where informed decisions replace fear-based restriction.
How to test your tolerance
Keep sage essential oil away from infants and children.Case reports describe seizures in a newborn and a toddler after accidental exposure to sage oil. This risk is specific to concentrated essential oil, not culinary sage.
Culinary use is a different consideration.Sage used fresh or dried as a cooking herb doesn't carry the concentrated thujone exposure associated with essential oil.
Know the regulatory limit for thujone.The EMA has set a daily intake limit of 5 mg of thujone per person for sage leaf preparations, for a maximum of two weeks, given its neurotoxic and convulsant properties.
Factor in salicylates.Sage is considered high in salicylates. If you're managing salicylate sensitivity alongside histamine, this is worth tracking.
Keep culinary amounts reasonable.Compatible with a low-histamine approach in typical culinary use.
Track your response in MyHistaMap.Log the form of sage used (culinary versus essential oil) and any symptoms.
Common questions about Sage and histamine
Is sage high in histamine?
No, sage is compatible with a low-histamine approach.
Is sage essential oil safe?
Not in concentrated, unsupervised use. It contains thujone, camphor, and cineole, compounds with documented neurotoxic and convulsant properties. Case reports describe seizures in a newborn and a toddler after accidental exposure, and at least one historical fatal case exists. This risk is specific to concentrated forms, not culinary sage.
Is sage high in salicylates?
Yes, sage is considered high in salicylates, a separate consideration from histamine.
How much thujone is considered safe?
The European Medicines Agency has set a daily intake limit of 5 mg of thujone per person for sage leaf preparations, for a maximum of two weeks.
Some people find these options helpful
Supplements are optional tools, not a solution. Personal tracking and identifying your individual triggers remains the priority.
Where this information comes from
At MyHistaMap we curate information from peer reviewed research and recognized medical sources. This guide is a reference tool, not a medical prescription. Always track your own reactions and consult your healthcare provider.
References
- SIGHI (Swiss Interest Group Histamine Intolerance) Food Compatibility List: classifies sage with a histamine score of 0.
- Halicioglu O et al., Toxicity of Salvia officinalis in a newborn and a child: an alarming report, Pediatric Neurology, 2011: case report of generalized tonic-clonic seizures in a newborn and a toddler following accidental exposure to sage oil, with thujone, camphor, and cineole identified as the well-known convulsant substances present. The source for this page's pediatric case reports.
- Public Statement on the Use of Herbal Medicinal Products Containing Thujone, European Medicines Agency (EMA), Committee on Herbal Medicinal Products (HMPC): sets a daily thujone intake limit of 5.0 mg/person for sage leaf preparations, for a maximum duration of two weeks, and references a documented historical fatal case following ingestion of approximately 7 mL of thujone-rich sage oil. The source for this page's regulatory limit and fatal case reference.
- RPAH Elimination Diet Handbook, Swain, Soutter & Loblay, Royal Prince Alfred Hospital Allergy Unit: classifies sage among herbs and spices high in salicylates. The source for this page's salicylate section.