▎ 摘　　要

NOVELTY - Use of Centella asiatica extract for treating hiccup after treatment, and preparing a paste, is claimed, where the paste comprises 100 pts. wt. C.asiatica extract, 15-25 pts. wt. graphene and remainder of additive. USE - The C.asiatica extract is useful for treating hiccup after treatment, and preparing a paste. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the C.asiatica extract, involving (i) weighing dry C.asiatica, crushing into coarse powder, adding 10 times 80% ethanol of the weight of the raw material, refluxing and extracting in a water bath at 100 degrees C for 1.5 hours, filtering extract, adding 10 times 80% ethanol of the weight of the raw material, refluxing and extracting for 1 hour, and combining filtrates twice, and (ii) filtering extract, recovering under reduced pressure, concentrating and drying to obtain the product.