Lesson 3 Drug Names and References

• Classification

  • While drugs can be classified in several different ways, grouping them according to their therapeutic use is most helpful to the healthcare professional.
  • Drugs that affect the body in similar ways are listed in the same classification.
  • Drugs that have several types of therapeutic effects fit under several classifications ex aspirin.
• Prototype

  • model example, a drug that typifies the characteristics of that classification.
  • each time you learn of a new drug, you will associate the prototype and its characteristics with the new drug, based on its classification.
• Identifying Names

  • Generic Name/Generic Terminology - identification of drugs & medicines by their scientifically & internationally recognized active ingredients or by their official generic name as determined by the Bureau of Food and Drugs of DOH.
  • Brand Name - proprietary name given by the manufacturer to distinguish its product from those of competitors.
  • Chemical Name - description of the chemical structure of the drug or medicine; serves as the complete identification of a compound.
  • Official Name - drug name as it appears in the official reference; generally the same as the generic name.
• Legal Terms Referring to Drugs

  • OTC. Over the counter; no purchasing restrictions.
  • Legend drug. Prescription drug; determined unsafe for over-the counter purchase because of possible harmful side effects if taken indiscriminately ex. birth control pills, antibiotics, cardiac drugs, & hormones.
  • Controlled substance. Drugs controlled by prescription requirement because of the danger of addiction or abuse.