Is there a link between marijuana and COPD?

Chronic obstructive pulmonary disease (COPD) describes a group of long-term lung conditions. Here, we explore whether marijuana can cause, worsen, or even help to treat COPD, and we examine the research behind these claims.

from Alcohol / Addiction / Illegal Drugs News From Medical News Today https://ift.tt/2E7V2P6
via