Category:
Finished Dosage
Standard:
N;
Nasal sprays are used as local treatments for conditions such as nasal congestion and allergic rhinitis. In some situations, nasal delivery is the preferred route because it provides an agreeable alternative to injection or pills. Substances can be assimilated extremely quickly through the nose. Many pharmaceutical products exist as nasal sprays for systemic administration (e.g. treatments for pain, migraine, osteoporosis, and nausea). Nasal sprays are a more efficient way to transport products and have potential use in crossing the blood–brain barrier.