Can nasal spray be used if it has precipitates?

1. Can be used: Nasal medicine is usually used to treat symptoms such as nasal congestion and runny nose caused by rhinitis. If rhinitis is caused by plant leaves or animal dander, the use of nasal medicine may lead to precipitation of the medicine, but it will not affect the efficacy of the drug. Therefore, after the nasal medicine is placed for a period of time, if the medicine becomes clear and there is no precipitation, it can generally be used without undue concern.

2. Cannot be used: If rhinitis is caused by factors such as pollen or animal fur, the use of nasal medicine may lead to unstable solution or expired medicine, which may affect the treatment effect and cause precipitation of the nasal medicine. This will not only affect the treatment effect but may also worsen rhinitis symptoms. In this case, the nasal medicine should not be used.

When using nasal medicine, it is important to follow the guidance of doctors and use medicines with good clinical effects. Additionally, choose nasal medicines produced by reputable manufacturers. Maintain good personal hygiene, wear a mask when going out to avoid dust irritation. Engage in outdoor exercise appropriately to enhance physical resistance.