PROBLEM TO BE SOLVED: To provide a composition which expresses an excellent salivation promoting effect, has a large extent of administering compared with the existing agent, and has a sialogogic effective in patients with particularly drug-induced mouth dryness.SOLUTION: Provided is a salivation-promoting composition which contains ginseng radix and citrus unshiu peel as herbal medicines, and a composition which preferably contains 300-6000 mg of ginseng radix and 300-5000 mg of citrus unshiu peel by an original herbal medicine equivalent unit in a daily dose. The composition is preferably administered to patients with drug-induced mouth dryness caused by side effects of an antihistaminic agent.COPYRIGHT: (C)2014,JPO&INPIT【課題】優れた唾液分泌促進作用を示し、既存薬と比べて投与対象が広く、特に薬剤性口渇を患う患者に有効な唾液分泌促進効果を有する組成物の提供。【解決手段】生薬として人参と陳皮を含む唾液分泌促進用組成物、好ましくは1日あたりの投与量のうち、人参を原生薬換算量で300~6000mg、陳皮を300~5000mg含有する組成物を提供する。本組成物は、好ましくは抗ヒスタミン薬の副作用による薬剤性口渇を患う患者に投与される。【選択図】図1