This experiment was conducted to clarify the antitussive effect of Fritillaria unibracteata Hsiao et K. C. Hsia. The antitussive effect in ethanol (75, 50, 30%) extracts from F. unibracteata was relatively high. The ethanol extracts of 20, 40 mg/kg concentrations were especially good antitussive effect. The ethanol extracts of F. unibracteata showed lower antitussive activities of 20~30% than sodium chloride injection used as a blank space control.