Tannins, phenolic acids and flavonoids were detected in the BvBF by LC-DAD–MS/MS.
Butanolic fraction of B. verbascifolia leaves has in vivo anti-inflammatory effect.
The BvBF inhibited paw edema and polymorphonuclear leucocyte migration in vivo.
The BvBF decreased tumor necrosis factor alpha and prostaglandin E2 local levels.