The leaves and annual acme of the horehound accept continued been acclimated in home remedies as a absinthian analeptic for the accepted cold. Horehound has been acclimated commonly as an expectorant and continues to acquisition a abode in ahem lozenges and algid preparations. It now is acclimated primarily as flavorings in liqueurs, candies and ahem drops. In addition, extracts of the plant were acclimated for the analysis of abdominal parasites and as a diaphoretic and diuretic. A altered genus, the atramentous horehound (Ballota nigra), is a fetid-odored abiding built-in to the Mediterranean breadth that sometimes is acclimated as an admixture of white horehound.
Horehound has been acclimated as a vasodilator, diaphoretic, diuretic, and analysis for abdominal parasites. Initial beastly studies announce that horehound may accept hypoglycemic furnishings and may access acerbity secretion. The airy oil of horehound has been appear to accept expectorant and vasodilatory effects. Evidence is bound on these alleviative uses.