The drug taking herb has a fresh smell, which is similar to lemon's, fresh and sweet. When you rub the mint leaves, you will smell the strong mint fragrance that we are familiar with, which is quite pungent.
Most of the flowers grow at the top. The flowers of peppermint are axillary, which open in the armpit of leaves and branches. And there are more varieties of mint, about 30 kinds
The shape of the leaf of the drug addict is a little round, the color of the leaf is deeper, the vein of the leaf is more obvious, and it has obvious folds; the color of the relative mint leaf is lighter, the shape of the leaf is also more sharp, the vein of the leaf is shallower and thinner.
Drug taking herb and menthol are plants of menthol genus. Menthol is the main component of menthol, which can be used as medicine or eaten directly. But drug taking herb does not contain menthol, so it cannot be used as medicine or eaten directly.
Put the drug taking grass in the room, can effectively absorb formaldehyde and other harmful gases in the air, play a role in purifying the environment; and the main value of peppermint lies in medicine, the effect is to evacuate the wind heat, clear the heat and detoxify.