Herbal liqueurs are quite popular, and there are many famous examples, many of which are created by monks using age-old formulas containing tens, if not hundreds, of components. A lot of herbal liqueurs were originally produced for therapeutic purposes! Herb liqueurs have been linked to healing properties and medicinal applications from the year dot. The fundamental reason for this is that apothecaries, doctors, and friars were frequently involved in the recipe formulation process.