Make sure you’re getting your full dose of allergy medicine by cleaning your FLONASE nozzle weekly, or any time it gets clogged. This is quick and easy to do – just follow these steps:1. Remove the white spray nozzle by grasping the base and pulling up. 2.Rinse the nozzle under a running tap. 3.Allow it to dry at room temperature.4. To replace the nozzle, aim the bottle away from your face, then gently push the nozzle back into place until you hear a soft click. 5.If the nozzle is still clogged, soak it in warm water, then repeat steps 2 to 4 until it sprays easily.6. Prime the nozzle again before use. Remember, never try to unblock the nozzle with a pin or other sharp object – this can damage it.