Spilanthes acmella

Scientific Summary

Spilanthes acmella is a flowering herb native to tropical and subtropical regions that is commonly harvested for its root and aerial parts. It is mainly used to relieve toothache and reduce inflammation, and its extracts also have antiseptic and antioxidant properties. Caution is advised for people with known allergies to related plants, for pregnant or breastfeeding women, and for anyone using high doses, as gastrointestinal discomfort or skin irritation can occur.

Source: PMC: Spilanthes