Nasal spray efficient way of transporting drugs with potential use in crossing the blood–brain barrier. Antihistamines work by competing for receptor sites to block the function of histamine, thereby reducing the inflammatory effect. Antihistamine nasal sprays include: Corticosteroid nasal sprays can be used to relieve the symptoms of sinusitis, hay fever, allergic rhinitis and non-allergic (perennial) rhinitis. They can reduce inflammation and histamine production in the nasal passages, and have been shown to relieve nasal congestion, runny nose, itchy nose and sneezing. Side effects may include headaches, nausea and nose bleeds. Corticosteroid nasal sprays include: Influenza vaccine is available in the form
Nasal consonant and 2,000 Hz. 1. The symbol is commonly used to represent the dental nasal as well, rather than , as it is rarely distinguished from the alveolar nasal. Examples of languages containing nasal occlusives: The voiced retroflex nasal is is a common sound in Languages of India. The voiced palatal nasal is a common sound in European languages, such as: Spanish , French and Italian , Catalan and Hungarian , Czech and Slovak , Polish , Occitan and Portuguese , and (before a vowel) Modern Greek . Many Germanic languages, including German, Dutch, English and Swedish, as well as varieties