Prescription writing Flashcards
Dose
Amount of drug given to achieve a certain effect.
Dosage
Amount of drug per unit body weight.
Concentration
Amount of drug per unit of volume from the stock supply of medication.
Categories of drug products
- OTC (over-the counter) drugs
- Prescription drugs
- Controlled drugs
- Biologics (i.e. Vaccines)
What are OTC drugs?
Do not need prescription.
What are Prescription drugs?
Regulated by de FDA.
What are Biologics?
Biologics, such as vaccines, are regulated by USDA.
What is FDA and some important facts about it?
- FDA (Food and Drug Administration)
- Branch of the US Department of Health and human services
- Organized into different centers including FDA’s Center for Veterinary Medicine (FDA-CVM)
- Testing for safety and efficacy of drugs, drug development and approval
- New Animal Drug Application (NADA)
What does the FDA’s Center for Veterinary Medicine do?
Ensures that animals drugs are not harmful for animals.
What are the regulatory agencies for prescription drugs?
- FDA (Food and Drug Administration)
- DEA (Drug Enforcement Administration)
What does the FDA regulate?
Oversees drug approval and safety.
What does the DEA regulate?
Monitors use and misuse of products with high abuse potential.
- Regulates the purchase, storage and use of controlled substances
ie. controlled drugs
What is the NDC?
The National Drug Code
- 10-digit number assigned by the FDA
- Required on all OTC & prescription medication packages and inserts in the USA
What is the NADA?
The New Animal Drug Application (NADA) number
- All FDA approved drugs have their own NADA number.
- The FDA assigned the NADA number following drug approval
Important factors of controlled drugs
- Controlled Substance Act (CSA)
- Divided into 5 classes based on their potential for abuse or misuse by people
What are the five classes, based on their potential for abuse, controlled drugs are divided?
- “Schedule” or “Control Class” I -V
In the Schedule or Control Class I - V. The lower the class, the higher is the potential of abuse. True or False.
True
Note: The control level can change if the DEA feels the abuse potential has changed.
Description of Schedule or Control Class I
Substances:
- No current accepted medical use in the USA
- Lack of accepted safety for use under medical supervision
- High potential for abuse
Description of Schedule or Control Class II
Substances:
- High Potential for abuse which may lead to severe physiological or physical dependence
Description of Schedule or Control Class III
Substances:
- Potential for abuse less than I & II
- Abuse may lead to moderate or low physical dependence or high physiological dependence
Description of Schedule or Control Class IV
Substances:
- Low potential for abuse relative to substances in Schedule III
Description of Schedule or Control Class V
Substances:
- Low potential for abuse relative to substances in IV
- Consist primarily of preparations containing limited quantities of certain narcotics
Examples of controlled drugs:
Schedule or Control Class I
- Heroin
- LSD
- Cannabis
- Quaalude
- Ecstasy
- Bath salts
Examples of controlled drugs:
Schedule or Control Class II (Narcotics)
- Dilaudid
- Dolophine
- Demerol
- OxyContin
- Percocet
- Sublimaze
