Botanical
Blessed thistle
Blessed thistle (Cnicus benedictus) is a thistle-like plant of the daisy family from the Mediterranean. Its bitter herb is used traditionally for appetite and digestion.
Also listed as Cnicus benedictus, Carduus benedictus, Holy Thistle, St. Benedict's thistle
Who should be cautious?
EMA does not recommend use during pregnancy, breastfeeding or below age 18 because data are insufficient. Allergy to plants in the daisy family is a contraindication; persistent symptoms beyond two weeks warrant medical advice. 1
Higher doses can upset the stomach
LactMed describes abdominal cramps, nausea and vomiting with high doses. 2
For information, not individual medical advice. Ingredient studies do not establish the effectiveness of these products.
Sources
- European Union herbal monograph on Cnicus benedictus L., herba European Medicines Agency, 2023
- Blessed Thistle Drugs and Lactation Database (LactMed), 2022