Texas uses specific terms with which you may not be familiar, so here is a list of the commonly used terms related to drug cases: -     Administer — To directly apply a controlled substance by injection, inhalation, ingestion, or some other means to the body. -     Controlled Substance — Any substance (which can include a drug, an additive, or mixture) that’s listed in Schedules I through V. -     Counterfeit Substance — A controlled substance that was made to look like it was legally manufactured (whether it’s through its packaging or labeling). -     Deliver — To transfer a controlled substance, counterfeit substance, or drug paraphernalia to another person. -     Drug — A substance that may or may not have an accepted medical use and is meant to affect the body or brain. -     Drug Paraphernalia — Any equipment, product, or material that is meant to help with the use, manufacturing, or sale of a drug. -    Manufacturer — Someone who makes or produces a controlled substance or drug. -    Pharmacist — A person who has been licensed by the Texas State Board of Pharmacy to work in this area. -    Producing — Manufacturing, planting, cultivating, growing, or harvesting a controlled substance. -    Narcotic Drug — A drug or controlled substance that is produced by extraction from vegetables. This can include opium, cocaine, and any other substance with a similar chemical structure. -    Trafficking — The manufacture, delivery, or possession of certain controlled substances or drugs with the intention of delivering or selling them. It can also include possessing large amounts of a controlled substance.