http://jcps.bjmu.edu.cn

Journal of Chinese Pharmaceutical Sciences ›› 2020, Vol. 29 ›› Issue (8): 515-527.DOI: 10.5246/jcps.2020.08.049

• Review •     Next Articles

Intranasal delivery of rapid-onset antidepressants: a new trend of treating major depressive disorder

Yuqi Xie#, Yushun Dou#, Yue Tang*   

  1. Department of Pharmacy, China Pharmaceutical University, Nanjing 211198, China
  • Received:2020-01-23 Revised:2020-03-10 Online:2020-08-31 Published:2020-03-15
  • Contact: Tel.: +86-13851713608, E-mail: tangyue@cpu.edu.cn
  • Supported by:
    Open Research Fund of State Key Laboratory of Functions and Applications of Medicinal Plants of Guizhou Medcial University (FAMP201805K) and Qian Ke He Platform Talents [2017]5101.

Abstract:

Existing antidepressants seem to have an onset time of several weeks. However, newly found depression-related receptors and pathways may enlighten us to find more rapid-onset antidepressants, in which ketamine is one of the most potential antidepressants. By intranasal administration, drugs can be directly delivered to the brain via olfactory nerve route, which is proved to be suitable for some antidepressants. Well-designed rapid-onset antidepressants are the urgent requirements of the patients with depression. Intranasal administration, as a potential strategy to deliver antidepressants to brain, can improve drug efficacy and largely shorten the onset time. In this article, we sorted out some new formulation approaches in treating depression with different mechanisms and pathways compared with traditional treating strategies, along with new findings in clinical studies, proving that the combination of rapid-onset antidepressants with intranasal delivery will lead a new trend in treating depression. 

Key words: Major depressive disorder, NMDA receptor, Olfactory nerve route, Antidepressants, Intranasal

CLC Number: 

Supporting: