What should be done before administering nasal sprays?

Before administering nasal sprays, it is recommended to blow the nose to clear the nasal passages. This practice helps ensure that the medication can be delivered more effectively, allowing it to properly reach the targeted areas in the nasal cavity. When the nose is clear of excessive mucus or obstructions, the absorption of the medication improves, enhancing its therapeutic effects. By adequately preparing the nasal passages, the spray can be fully effective in delivering the intended dose and achieving the desired outcome.

Other options such as drinking water or gargling mouthwash do not directly contribute to the efficacy of the nasal spray, while rinsing with saline is generally an aftercare method rather than a preparatory step. Blowing the nose specifically addresses any potential blockages or mucus buildup, making it a critical preparatory action for optimal medication administration via nasal sprays.