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See all on WikipediaNasal administration, popularly known as snorting, is a route of administration in which drugs are insufflated through the nose. It can be a form of either topical administration or systemic administration, as the drugs thus locally delivered can go on to have either purely local or systemic effects ibuprofen or … See more
Nasal septum perforation
A nasal septum perforation is a medical condition in which the nasal septum, the bony/cartilaginous wall dividing the nasal cavities, develops a hole or fissure.
Sharing snorting … See moreThe area of intranasal medication delivery provides a huge opportunity for research – both for specifically developed pharmaceutical … See more
Olfactory transfer
There is about 20 mL capacity in the adult human nasal cavity. The major part of the approximately 150 cm surface in the human nasal cavity is covered by respiratory epithelium, across which systemic drug … See moreThe nasal cavity is covered by a thin mucosa which is well vascularised. Therefore, a drug molecule can be transferred quickly across the single epithelial cell layer … See more
Nasal administration is primarily suitable for potent drugs since only a limited volume can be sprayed into the nasal cavity. Drugs for continuous and frequent administration may be less suitable because of the risk of harmful long-term effects on the nasal … See more
Wikipedia text under CC-BY-SA license Different Methods and Formulations of Drugs and Vaccines for …
WebMay 17, 2022 · This review comprehensively describes the mucosal environment for nasal administration, explains and classifies the drugs entering the systemic circulation via …
- DOI: 10.3390/pharmaceutics14051073
- Published: 2022/05
- Publication: Pharmaceutics. 2022 May; 14(5): 1073.
Intranasal drug delivery - Wikipedia
Intranasal drug delivery occurs when particles are inhaled into the nasal cavity and transported directly into the nervous system. Though pharmaceuticals can be injected into the nose, some concerns include injuries, infection, and safe disposal. Studies demonstrate improved patient compliance with inhalation. Treating brain diseases has been a challenge due to the blood brain barrier. Previous studies evaluated the efficacy of delivery therapeutics through intranasal rout…
Wikipedia · Text under CC-BY-SA licenseWebThe nasal cannula (NC) is a device used to deliver supplemental oxygen or increased airflow to a patient or person in need of respiratory help. This device consists of a …
The nose has it: Opportunities and challenges for intranasal drug ...
WebDec 28, 2022 · Nasal anatomy and physiology underpin the multiple advantages of nasal administration but also present challenges that must be addressed in any successful …
Physiology, Nasal - StatPearls - NCBI Bookshelf
WebMay 1, 2023 · The nasal cavity assists in respiration, olfaction, conditioning of inspired air, and immune defense. The large, humidified surface area of the nasal cavity makes it an ideal location to adjust the quality of inhaled …
WebIt is noteworthy that nasal administration is a simple, safe, fast, convenient, painless, noninvasive delivery method that can be applied to self-administration and chronic …
Frontiers | Editorial: Intranasal Drug Delivery: Challenges and ...
WebMar 2, 2022 · For a long time, intranasal administration is ascribed as an effective route to deliver drugs into the systemic circulation, resulting in rapid onset and higher drug …
Nasal drug delivery in humans - PubMed
WebAbstract. Intranasal administration is an attractive option for local and systemic delivery of many therapeutic agents. The nasal mucosa is--compared to other mucosae--easily …
Nasal route and drug delivery systems - PubMed
WebThe nasal administration of drugs, including numerous compound, peptide and protein drugs, for systemic medication has been widely investigated in recent years. Drugs are …
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