Increasing prevalence of various respiratory disorders and demand for non-invasive techniques to drive global nasal drug delivery market According to TechSci Research report, “Global Nasal Drug Delivery Market By Drug Type (Anesthetics, Antibiotics, Pain Relief Drugs, Calcium Supplements, Vasoconstrictors, Antihistamines, Others), By Dosage Form (Drops, Sprays, Powder, Gels & Ointments), By Container Type (Non-pressurized Containers,