A buccal tablet for adults to treat chronic pharyngitis, which consists of 10-30g of mint, 10-40g of licorice, 15-50g of Scrophulariaceae, 15-25g of honeysuckle, 30-50g of rock sugar, 15-30g of edible gelatin, and 15-25g of fat sea , developed into a fine powder of 80-120 mesh sieve, added water, heated to make a paste, then cooled to make tablets, and packed into packaging tin foil. A preparation method for buccal tablets for adults to treat chronic pharyngitis, the mint, licorice, Scrophulariaceae, honeysuckle, rock sugar, edible gelatin, and fat sea are respectively washed and dried; the dried mint, licorice, Scrophulariaceae Ginseng, honeysuckle, rock sugar, edible gelatin, and fat seaweed were weighed according to the stated weight, and after mixing, they were ground with a grinder to form a fine powder of 80-120 mesh sieve; the fine powder was weighed 0.5g, and put into the pre-prepared In the buccal tablet, a buccal bag is obtained; after cooling, it is made into a tablet and packed into packaging tin foil. It has the effects of clearing away heat and relieving throat, dispelling wind and dissipating heat, reducing inflammation and relieving cough. For adult patients suffering from pharyngitis, it is beneficial to the prevention of chronic pharyngitis.