Studies show there are typically no side effects of saline nasal spray when used properly. However, each brand may list out potential symptoms like itchiness, nasal dryness, or sore throat that ...

Give as single spray intranasally into one nostril. May give additional doses (using a new nasal spray ... medical assistance after the first dose. Known or suspected opioid dependence; abrupt ...

The elimination half-life of sumatriptan administered as a nasal spray is approximately 2 hours, similar to the half-life seen after subcutaneous injection. Only 3% of the dose is excreted in the ...

It is also important to consider the ingredients in the allergy nasal spray. Some sprays contain steroids, which can have side effects, while others contain natural ingredients like saline or ...