Cannabis is a plant of the Cannabaceae family and contains more than eighty biologically active chemical compounds. The most commonly known compounds are delta-9-tetrahydrocannabinol (THC) and cannabidiol (CBD). Parts of the Cannabis sativaplant have been controlled under the Controlled Substances Act (CSA) since 1970 under the drug class "Marihuana" (commonly referred to as "marijuana") [21 U.S.C. 802(16)]. "Marihuana" is listed in Schedule I of the CSA due to its high potential for abuse, which is attributable in large part to the psychoactive effects of THC, and the absence of a currently accepted medical use of the plant in the United States.
CBD inhaler is one of cannabis products. To formulate and produce CBD inhaler, the production will need propellant called 99.99% HFA-134A for pharma grade,namely Hydrofluoroalkane HFA. As they are for inhaled into human body, It is required of the HFA-134A to be FDA-listed.As they are for inhaled into human body, It is required of the HFA-134A to be FDA-listed.