Controlled Substances — Manufacturing Operations are processes and activities related to the production of drugs and other substances that are regulated by government agencies. These substances, which can be illegal (narcotics) or legal (prescription drugs), are subject to rigorous production standards to ensure their safety and effectiveness. Types of Controlled Substances — Manufacturing Operations include compounding, packaging, labeling, storage, testing, quality control, and distribution. Compounding involves the mixing of the active ingredient with other substances and preparing the mixture for use. Packaging encompasses filling the containers, sealing them, and labeling them with the appropriate drug information. Labeling requires the addition of warnings and instructions to ensure proper use of the drug. Storage involves the proper storing of the drugs in a secure area. Testing includes assessing the drug's quality and effectiveness. Quality control involves the inspection and evaluation of the drug's production process. Lastly, distribution involves the delivery of the drugs to the appropriate locations.