A manufacturing method for a composite granulated product including a sugar or a sugar alcohol, a swelling binder, a disintegrating agent, and a highly absorbent excipient, the manufacturing method comprising the steps of: performing wet granulation by mixing a sugar or a sugar alcohol, a swelling binder, and a first disintegrating agent using a binding solution; performing granulation with addition of a highly absorbent excipient to the granulated product obtained in the step; and performing granulation with addition of a second disintegrating agent to the granulated product obtained in the step, wherein the first disintegrating agent is hydroxypropyl cellulose, and the second disintegrating agent is at least one kind of component selected from the group consisting of starch, crospovidone, and croscarmellose sodium, wherein the sugar or the sugar alcohol is at least one kind of component selected from the group consisting of D-mannitol, trehalose, xylitol, erythritol, lactose and sucrose, wherein the swelling binder is at least one kind of component selected from the group consisting of a polyvinyl alcohol-based polymer, partially pregelatinized starch, hydroxypropyl cellulose, and crystalline cellulose, and wherein the highly absorbent excipient is at least one kind of component selected from the group consisting of light anhydrous silicic acid, hydrated silicon dioxide, calcium silicate, magnesium aluminometasilicate, starch, calcium carbonate, kaolin, silicic acid, potassium hydrogen phosphate, calcium hydrogen phosphate, sodium hydrogen phosphate, dipotassium phosphate, disodium phosphate, potassium dihydrogen phosphate, calcium dihydrogen phosphate, sodium dihydrogen phosphate, calcium lactate, magnesium aluminosilicate, calcium silicate, and magnesium silicate. performing wet granulation by mixing a sugar or a sugar alcohol, a swelling binder, and a first disintegrating agent using a binding solution; performing granulation with addition of a highly absorbent excipient to the granulated product obtained in the step; and performing granulation with addition of a second disintegrating agent to the granulated product obtained in the step, wherein the first disintegrating agent is hydroxypropyl cellulose, and the second disintegrating agent is at least one kind of component selected from the group consisting of starch, crospovidone, and croscarmellose sodium, wherein the sugar or the sugar alcohol is at least one kind of component selected from the group consisting of D-mannitol, trehalose, xylitol, erythritol, lactose and sucrose, wherein the swelling binder is at least one kind of component selected from the group consisting of a polyvinyl alcohol-based polymer, partially pregelatinized starch, hydroxypropyl cellulose, and crystalline cellulose, and wherein the highly absorbent excipient is at least one kind of component selected from the group consisting of light anhydrous silicic acid, hydrated silicon dioxide, calcium silicate, magnesium aluminometasilicate, starch, calcium carbonate, kaolin, silicic acid, potassium hydrogen phosphate, calcium hydrogen phosphate, sodium hydrogen phosphate, dipotassium phosphate, disodium phosphate, potassium dihydrogen phosphate, calcium dihydrogen phosphate, sodium dihydrogen phosphate, calcium lactate, magnesium aluminosilicate, calcium silicate, and magnesium silicate.