Is borneol (natural borneol) in Shuangliao Hou Feng Pink Plum Tablets? Is it poisonous?

Honey, it seems to say yes! But Du Niang also said no! Plum slices are natural, and natural borneol is definitely better than chemical synthesis, not only the effect, but also the safety factor and so on! But it is estimated that the price will be higher, after all, it should be refined from natural plants! Borneolum is poisonous, so children and pregnant women should use it with caution!