Some controlled substances are prescription drugs that have legitimate medical uses. Section 36.209 does not affect use of controlled substances pursuant to a valid prescription, under supervision by a licensed health care professional, or other use that is authorized by the Controlled Substances Act or any other provision of Federal law. It does apply to illegal use of those substances, as well as to illegal use of controlled substances that are not prescription drugs. The key question is whether the individual's use of the substance is illegal, not whether the substance has recognized legal uses. Alcohol is not a controlled substance, so use of alcohol is not addressed by Sec.
Alcoholics are individuals with disabilities, subject to the protections of the statute.
A distinction is also made between the use of a substance and the status of being addicted to that substance. Addiction is a disability, and addicts are individuals with disabilities protected by the Act. The protection, however, does not extend to actions based on the illegal use of the substance. In other words, an addict cannot use the fact of his or her addiction as a defense to an action based on illegal use of drugs. This distinction is not artificial.