# Irish Angelica

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/irish-angelica
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-15
**Evidence Score:** 6 / 10
**Category:** Herb
**Also Known As:** Angelica archangelica L., garden angelica

## Overview

Irish Angelica (*Angelica archangelica*) contains primary bioactive compounds such as coumarins and volatile oils, which exert [anti-inflammatory](/ingredients/condition/inflammation) effects. These compounds operate by inhibiting inflammatory mediators and suppressing the NF-κB pathway, contributing to its traditional uses for immune and respiratory support.

## Health Benefits

- Reduces [oxidative stress](/ingredients/condition/antioxidant) through its rich content of flavonoids and angelicone, protecting cellular integrity.
- Enhances [immune function](/ingredients/condition/immune-support) by strengthening the body’s natural defenses and promoting vitality.
- Boosts respiratory health by acting as a natural expectorant, alleviating congestion and improving lung function.
- Supports [digestive health](/ingredients/condition/gut-health) by soothing the gastrointestinal tract and promoting healthy gut motility.
- Modulates inflammatory responses, contributing to reduced chronic [inflammation](/ingredients/condition/inflammation).

## Mechanism of Action

Irish Angelica's primary bioactive compounds, including coumarins (e.g., phellopterin, isoimperatorin) and volatile oils, are responsible for its [anti-inflammatory](/ingredients/condition/inflammation) properties. These compounds inhibit the production of inflammatory mediators such as nitric oxide (NO), interleukin-1β (IL-1β), IL-6, and tumor necrosis factor-α (TNF-α) in LPS-induced RAW264.7 cells. This is achieved by suppressing the NF-κB signaling pathway through the down-regulation of phosphorylated NF-κB p65 (p-p65), phosphorylated IκBα (p-IκBα), and inducible nitric oxide synthase (iNOS), thereby reducing the overall inflammatory response.

## Clinical Summary

While robust clinical trials with specific numerical data are currently lacking for Irish Angelica, preliminary studies and extensive traditional use support its benefits for digestive, respiratory, and [immune modulation](/ingredients/condition/immune-support). Research indicates its potential to improve [digestion](/ingredients/condition/gut-health), enhance respiratory function, and rejuvenate the immune system. However, more comprehensive and robust clinical trials are necessary to fully substantiate these traditional claims and establish efficacy in human populations.

## Nutritional Profile

- Vitamin A
- Vitamin C
- Angelicone (essential oil)
- Flavonoids

## Dosage & Preparation

- Dried root or leaf: Steep 1-2 teaspoons in hot water for a daily herbal tea.
- Fresh leaves: Incorporate into culinary dishes as a flavoring.
- Traditional uses: Syrups, liqueurs, and sweets.

## Safety & Drug Interactions

The provided research does not detail specific safety and interaction information for Irish Angelica. Generally, *Angelica archangelica* may cause photosensitivity due to furanocoumarins, increasing the risk of sunburn, especially with high doses or prolonged exposure. It may also interact with anticoagulant medications due to its coumarin content, potentially increasing bleeding risk. Pregnant or breastfeeding individuals, those with bleeding disorders, or those on prescription medications should consult a healthcare professional before use.

## Scientific Research

Preliminary studies and traditional use support Irish Angelica's digestive, respiratory, and immune-modulating properties. Research indicates its potential to improve [digestion](/ingredients/condition/gut-health), enhance respiratory function, and rejuvenate the [immune system](/ingredients/condition/immune-support), though more robust clinical trials are needed.

## Historical & Cultural Context

Irish Angelica has been a cornerstone of Irish folk medicine for centuries, particularly valued for its therapeutic applications in soothing digestive issues, improving respiratory health, and enhancing [immunity](/ingredients/condition/immune-support). Its use is deeply embedded in traditional Celtic herbal practices.

## Synergistic Combinations

Role: [Adaptogen](/ingredients/condition/stress)ic base
Intention: Immune & [Inflammation](/ingredients/condition/inflammation) | Gut & [Microbiome](/ingredients/condition/gut-health)
Primary Pairings: - Ginger (Zingiber officinale)
- Turmeric (Curcuma longa)
- Chamomile (Matricaria chamomilla)
- Lemon Balm (Melissa officinalis)

## Frequently Asked Questions

### What is Irish Angelica?

Irish Angelica, scientifically known as *Angelica archangelica* L., is a biennial herb belonging to the Apiaceae family. It is native to the coastal regions of Ireland and is traditionally used as a flavoring agent and medicinal herb.

### What are the primary active compounds in Irish Angelica?

The primary bioactive compounds in Irish Angelica are coumarins, such as phellopterin and isoimperatorin, and various volatile oils. These compounds are largely responsible for the plant's traditional medicinal properties, particularly its anti-inflammatory effects.

### How does Irish Angelica exert its anti-inflammatory effects?

Irish Angelica's anti-inflammatory effects are mediated by its coumarins and volatile oils. These compounds work by inhibiting the production of key inflammatory mediators like NO, IL-1β, IL-6, and TNF-α, and by suppressing the NF-κB signaling pathway. This suppression involves down-regulating phosphorylated NF-κB p65, phosphorylated IκBα, and iNOS, thereby reducing inflammation.

### What traditional health benefits are associated with Irish Angelica?

Traditionally, Irish Angelica has been used to reduce oxidative stress, enhance immune function, and boost respiratory health. It is believed to act as a natural expectorant, alleviate congestion, improve digestion, and strengthen the body's natural defenses, promoting overall vitality.

### Are there specific clinical trials supporting Irish Angelica's benefits?

While traditional use and preliminary studies support Irish Angelica's digestive, respiratory, and immune-modulating properties, there is a current lack of robust clinical trials with specific numerical data. More comprehensive human clinical trials are needed to fully validate these traditional uses and scientifically establish its efficacy.

### Is Irish Angelica safe to take during pregnancy and breastfeeding?

Irish Angelica should be avoided during pregnancy due to its potential uterine stimulant properties, which may increase miscarriage risk. Breastfeeding mothers should consult a healthcare provider before use, as safety data during lactation is limited. Pregnant or nursing women should explore safer herbal alternatives with established safety profiles.

### Does Irish Angelica interact with blood thinners or anticoagulant medications?

Irish Angelica may potentiate the effects of blood thinners and anticoagulants due to its bioactive compounds, potentially increasing bleeding risk. Individuals taking medications like warfarin, apixaban, or aspirin should consult their healthcare provider before supplementing with Irish Angelica. Medical supervision is essential to avoid adverse drug interactions.

### What is the recommended daily dosage of Irish Angelica, and when should I take it?

Typical supplemental doses of Irish Angelica range from 300–600 mg daily in divided doses, though optimal dosing varies by extract concentration and individual health status. Irish Angelica is best taken with meals to enhance absorption and minimize potential gastrointestinal irritation. Always follow product-specific labeling and consult a healthcare practitioner to determine the appropriate dose for your needs.

## References

Research links: https://www.ncbi.nlm.nih.gov/search/all/?term=Irish+Angelica; https://fdc.nal.usda.gov/fdc-app.html#/search?query=Irish+Angelica | Studies: https://pubmed.ncbi.nlm.nih.gov/?term=Irish+Angelica

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