Hello, you should be talking about aerosol inhalation therapy. This treatment is based on the principle of ultrasonic wave, which atomizes the medicine to make its particles smaller and is beneficial to absorption.
Suggestion:
In the process of atomizing inhalation, more saliva will be produced in the mouth due to the change of humidity and the stimulation of drugs. These liquefied substances contain a lot of drugs and can also be absorbed through the intestine, so the correct way should be to swallow saliva. This can also increase the absorption of drugs.