Airborne nicotine and 3ethenylpyridine (3-EP) are also well-established indicators of secondhand smoke exposure but testing for these substances generally requires laboratory analyses 11,12
Marijuana - often called pot, grass, reefer, weed, herb, Mary Jane, or MJis a greenish-gray mixture of the dried, shredded leaves, stems, seeds, and flowers of Cannabis sativa - is an intoxicant: its use impairs a person's ability to form new memories (see below) and to shift focus
People who are abusing marijuana may need more of it to get the same benefits, or they may experience withdrawal symptoms like irritability or mood swings when they try to cut back
Rich, slightly damp wood notes begin to appear in the profile, which good as an accent note dont work quite as well when they begin to dominate the profile in one sample