Nasal administration

Nasal administration involves delivering medications through the nose, typically using sprays, drops, or powders. This method allows drugs to be absorbed directly into the bloodstream through the nasal lining, offering rapid onset of action. It's convenient and non-invasive, often used for treating allergies, nasal congestion, or delivering certain vaccines and hormones. The nasal cavity's rich blood supply makes it an effective route for quick absorption, bypassing the digestive system and liver, which can break down medications. Overall, nasal administration provides a fast, efficient, and user-friendly way to deliver various therapeutic agents.