How to treat smoke inhalation with anti-inflammatory cannabinoids?

Smoking cannabis flower produces toxic carbon monoxide and benzene and so on. Extracts do, but extracts need to be tested for -anes. There is CO2 extraction, which IIUC has lower fire hazard compared to other extraction methods?

And also, vape liquid needs to be winterized which requires like a 150k winterization machine (in a zoned area)? Non-winterized MCT is carcinogenic if smoked.

Which cannabinoids, terpenes, and routes of administration are reported to work for smoke inhalation, and what has actually been studied with sufficient study controls?