Aperient

[T]ouching the much vexed question of stimulants he relished a glass of choice old wine in season as both nourishing and bloodmaking and possessing aperient virtues (notably a good burgundy which he was a staunch believer in) […]

Is it really more knowledge we want, or more understanding? Are we in fact clavigerous and fail to realize the aperient properties of that which is in our hand?

In its fresh vegetable state, chicory, or succory—the Cichorium Intybus of botanists, is said to be a good tonic, and to have the effect of an aperient.