Podcast
Questions and Answers
What is a characteristic of a brand name?
What is a characteristic of a brand name?
What is the primary purpose of the United States Pharmacopeial Convention?
What is the primary purpose of the United States Pharmacopeial Convention?
Why should a nurse use both generic and trade names when teaching a patient with a new prescription?
Why should a nurse use both generic and trade names when teaching a patient with a new prescription?
What is the main difference between prescription and nonprescription drugs?
What is the main difference between prescription and nonprescription drugs?
Signup and view all the answers
What is an example of a source of drug standards and drug information?
What is an example of a source of drug standards and drug information?
Signup and view all the answers
Which act requires the FDA to determine the safety of drugs before marketing?
Which act requires the FDA to determine the safety of drugs before marketing?
Signup and view all the answers
What is the primary purpose of the Drug Enforcement Administration (DEA)?
What is the primary purpose of the Drug Enforcement Administration (DEA)?
Signup and view all the answers
What is the characteristic of a Schedule I drug?
What is the characteristic of a Schedule I drug?
Signup and view all the answers
How long can a prescription be valid for Schedule III, IV, and V drugs?
How long can a prescription be valid for Schedule III, IV, and V drugs?
Signup and view all the answers
What is the average time and cost it takes to develop a new drug?
What is the average time and cost it takes to develop a new drug?
Signup and view all the answers
Study Notes
Drug Nomenclature
- Each drug has three names: chemical name, generic name, and brand name
- Generic name is not capitalized and is assigned before a drug becomes official
- Brand name is a trademark and is followed by the symbol ®
Drug Classification
- Body System Classification (e.g. cardiovascular, GI)
- Therapeutic Use or Clinical Indications (e.g. antacids, antiHTN, diuretics, laxatives)
- Physiologic or Chemical Action (e.g. anticholinergics, calcium channel blockers)
Prescription and Nonprescription Drugs
- Prescription drugs require an order by a licensed health professional
- Nonprescription drugs are OTC drugs sold without a prescription
Sources of Drug Standards and Information
- United States Pharmacopeial Convention: provides standards for identity, quality, strength, and purity of substances used in healthcare
- Package inserts must be approved by the FDA before marketing
- Electronic databases (e.g. cumulative index of nursing and allied health, lexi-comp, ePocrates, DailyMed)
Federal Food, Drug, and Cosmetic Act of 1938
- Requires the FDA to determine the safety of drugs before marketing
- Ensures certain labeling specifications and standards in advertising are met
Controlled Substance Act of 1970
- Designed to improve administration and regulation of drug manufacturing, distribution, and dispensing
- Classifies drugs into five schedules based on potential for abuse and medical use
Drug Schedules
- Schedule I: no medical use, high potential for abuse, and lack of accepted safety (e.g. LSD, Heroin)
- Schedule II: high potential for abuse, currently accepted for medical use, and may lead to severe psychological or physical dependence (e.g. amphetamines, morphine, Vicodin, methadone, percodan, adderall)
- Schedule III: high potential for abuse but less than Schedule I and II, currently accepted for medical use, and may lead to moderate or low physical dependence or high psychological dependence (e.g. empirin with codeine, fiorinal, Tylenol with codeine)
- Schedule IV: low potential for abuse compared to Schedule III, currently accepted for medical use, and may lead to limited physical or psychological dependence (e.g. phenobarbital, chlordiazepoxide, diazepam, xanax, flurazepam, temazepam)
- Schedule V: low potential for abuse with drugs in Schedule IV, currently accepted for medical use, and abuse potential is low (e.g. Lomotil, Robitussin AC)
Drug Enforcement Administration (DEA)
- Enforces the Controlled Substances Act
- Gathers intelligence, trains officers, and conducts research on dangerous drugs and drug use
Drug Development
- 4 stages: preclinical research and development, clinical research and development, New Drug Application (NDA) review, and post-marketing surveillance
- Average of 8-15 years and over $2 billion in research required
Studying That Suits You
Use AI to generate personalized quizzes and flashcards to suit your learning preferences.
Description
Learn about the different types of drug names, classification systems, and more. Test your knowledge on drug nomenclature and classification!