![The nasal approach to delivering treatment for brain diseases: an anatomic, physiologic, and delivery technology overview | Therapeutic Delivery The nasal approach to delivering treatment for brain diseases: an anatomic, physiologic, and delivery technology overview | Therapeutic Delivery](https://www.future-science.com/cms/10.4155/tde.14.41/asset/images/medium/figure7.gif)
The nasal approach to delivering treatment for brain diseases: an anatomic, physiologic, and delivery technology overview | Therapeutic Delivery
![The nasal approach to delivering treatment for brain diseases: an anatomic, physiologic, and delivery technology overview | Therapeutic Delivery The nasal approach to delivering treatment for brain diseases: an anatomic, physiologic, and delivery technology overview | Therapeutic Delivery](https://www.future-science.com/cms/10.4155/tde.14.41/asset/images/medium/figure1.gif)
The nasal approach to delivering treatment for brain diseases: an anatomic, physiologic, and delivery technology overview | Therapeutic Delivery
![Drug delivery to the brain via the nasal route of administration: exploration of key targets and major consideration factors | SpringerLink Drug delivery to the brain via the nasal route of administration: exploration of key targets and major consideration factors | SpringerLink](https://media.springernature.com/lw685/springer-static/image/art%3A10.1007%2Fs40005-022-00589-5/MediaObjects/40005_2022_589_Fig1_HTML.png)
Drug delivery to the brain via the nasal route of administration: exploration of key targets and major consideration factors | SpringerLink
![Natural painkiller nasal spray could replace addictive opioids, trial indicates | Drugs | The Guardian Natural painkiller nasal spray could replace addictive opioids, trial indicates | Drugs | The Guardian](https://i.guim.co.uk/img/media/8c8ded2bc8b1c63307a4528db9e3917d7f6a607b/711_145_4738_2843/master/4738.jpg?width=1200&height=1200&quality=85&auto=format&fit=crop&s=cd77d9257675d20e58d10d62fed1b46b)
Natural painkiller nasal spray could replace addictive opioids, trial indicates | Drugs | The Guardian
![Sold over the counter in UK...illegal 'miracle' tanning spray that could stop your heart or damage your brain - Mirror Online Sold over the counter in UK...illegal 'miracle' tanning spray that could stop your heart or damage your brain - Mirror Online](https://i2-prod.mirror.co.uk/incoming/article183337.ece/ALTERNATES/s1200b/image-11-for-sunday-mirror-pictures-gallery-46102356.jpg)
Sold over the counter in UK...illegal 'miracle' tanning spray that could stop your heart or damage your brain - Mirror Online
![Can nasal decongestants harm the brain? | Cognitive Vitality | Alzheimer's Drug Discovery Foundation Can nasal decongestants harm the brain? | Cognitive Vitality | Alzheimer's Drug Discovery Foundation](https://www.alzdiscovery.org/uploads/cognitive_vitality/iStock-nasal_spray_blog.jpg)