PDA Technical Glossary

Synonym: Drug Substance. (TR14) (TR42) A substance or mixture of substances that, when delivered in a finished drug product, directly affects the structure or function of the body. (TR54-4) Any substance or mixture of substance intended to be used in the manufacture of a drug (medicinal) product and that, when used in the production of a drug, becomes an active ingredient of the drug product. Such substances are intended to furnish pharmacological activity or other direct effect in the diagnosis, cure, mitigation, treatment, or prevention of disease or to affect the structure and function of the body. Note: also known as Drug Substance. (TR29) (TR56) (TR41) (TR54-3) (TR60) Any substance or mixture of substances intended to be used in the compounding of a drug preparation, thereby becoming the active ingredient in that preparation and furnishing pharmacological activity o other direct effect in the diagnosis, cure, mitigation, treatment, or prevention of disease in humans and animals or affecting the structure and function of the body. (TR63) (TR70) Any substance or mixture of substances intended to be used in the manufacture of a drug product, and that when used in the production of a drug, becomes an active ingredient in the drug product. Such substances are intended to furnish pharmacological activity or other direct effect in the diagnosis, cure, mitigation, treatment or prevention of disease, or to affect the structure and function of the body. (TR74)

Any substance or mixture of substances intended to be used in the manufacture of a drug (medicinal) product and when used in the production of a drug, becomes an active ingredient of the drug product (also called “drug substance”). (TR29) Any substance or mixture of substances intended to be used in the manufacture of a drug (medicinal) product and that, when used in the production of a drug, becomes an active ingredient in the drug product. Such substances are intended to furnish pharmacological activity or other direct effect in the diagnosis, cure, mitigation, treatment, or prevention of disease or to affect the structure and function of the body. (TR54-3) Any substance or mixture of substances intended to be used in the compounding of a drug preparation, thereby becoming the active ingredient in that preparation and furnishing pharmacological activity or other direct effect in the diagnosis, cure, mitigation, treatment, or prevention of disease in humans and animals or affecting the structure and function of the body. (TR63)

Action to eliminate the cause of a detected nonconformity or other undesirable situation. NOTE: Corrective action is taken to prevent recurrence, whereas preventive action is taken to prevent occurrence. (TR 52) (TR 54-2) (TR 54-3) (TR 54-5) A subsystem used to collect and analyze information, identify and investigate product and quality problems, and take appropriate and effective measures to prevent recurrence of the identified problem (8). (TR88)

The fraudulent, intentional substitution or addition of a substance in a product for the purpose of increasing the apparent value of the product or reducing the cost of its production (i.e., for economic gain). (TR54-3)

A method of assessing and evaluating risk. (TR44) A systematic method for identifying, analyzing, prioritizing and documenting potential failure modes, their effects on system, product and process performance, and the possible causes of failure in order to prevent defects from occurring. (TR54) (TR54-2) (TR54-3) (TR54-4) (TR74) (TR54-5) A tool for analyzing processes or systems to evaluate all operating steps in order to identify and assess the risk associated with any potential failures. (TR65) An analytical technique that results in a rankordered list of concerns to take action on. (TR72)

A deductive technique used to analyze the causes of faults (defects). The technique visually models how logical relationships between failures, human errors, and external events can combine to cause specific faults. (TR54) (TR54-2) (TR54-3) (TR54-5)

A systematic, proactive, and preventative tool for assuring product quality, reliability, and safety (TR54-3) (TR54) A management system in which potential hazards are addressed through the identification and control of key risk factors (critical control points) of the biological, chemical, and physical hazards from raw material production, procurement and handling, to manufacturing, distribution and consumption of the finished product. (TR55)