PROBLEM TO BE SOLVED: To use an aqueous solution of azulene sodium sulfonate mainly used to a mouthwash for the oral cavity heretofore to the treatment and prevention of the nasal cavity and paranasal cavity in a spray type by blending additives to the main agent.SOLUTION: Nasal drops for nasal spray directly spray a liquid medicine into the nasal cavity, and in the nasal drops, the hydrate of azulene sodium sulfonate of 20 to 60 mg in 1 ml is included as the main agent, and herbal medicines having an anti-allergic medicinal effect and the medicinal effect of anti-inflammatory action are blended into the main agent as additives. As the herbal medicine having the anti-allergic medicinal effect, bupleurum root is blended, and, as the herbal medicine having an anti-inflammatory action, gypsum (CaSO) is blended.
