The present disclosure is related to a composition of plum extract oral troches and a preparation method thereof. The composition of the plum extract oral troches includes a plum extract and an excipient mixture. The excipient mixture includes a diluent, a disintegrant, a binder, a glidant and a sweetener. The plum extract has a weight ranged from 10% to 25% of the total weight of the plum extract and the excipient mixture. The weight of the diluent is ranged from 45% to 65% of the total weight of the plum extract and the excipient mixture. The weight of the disintegrant is ranged from 5% to 20% of the total weight of the plum extract and the excipient mixture, and the weight of the binder is ranged from 1% to 10% of the total weight of the plum extract and the excipient mixture. The weight of the glidant is ranged from 1% to 2% of the total weight of the plum extract and the excipient mixture. The weight of the sweetener is ranged from 0% to 11% of the total weight of the plum extract and the excipient mixture.本案提供一種梅子萃取物口含錠之組成物及其製法。其中梅子萃取物口含錠之組成物包含梅子萃取物以及賦型劑體。其中賦型劑體包括稀釋劑、崩散劑、黏合劑、助滑劑以及甜味劑，其中梅子萃取物之重量為梅子萃取物與賦型劑體總重之10%至25%，稀釋劑之重量為梅子萃取物與賦型劑體總重之45%至65%，崩散劑之重量為梅子萃取物與賦型劑體總重之5%至20%，黏合劑之重量為梅子萃取物與賦型劑體總重之1%至10%，濕潤劑之重量為梅子萃取物與賦型劑體總重之1%至2%，且甜味劑之重量為梅子萃取物與賦型劑體總重之0%至11%。
