PHARMACOLOGY Flashcards
- study of drugs and their origins, nature, properties, and effects on living organism
PHARMACOLOGY
- Any chemical substance that produces biological response in a living system
Drug
- A substance used as medicine to aid in the diagnosis, treatment, or prevention of disease
Drug
- A biologic is an agent naturally produced in animal cells, microorganism, or by the body itself such as hormone, natural blood products or vaccine
Drug
- Is a system of naming drugs
Drug Nomenclature
Classification of drug:
NAME, ACTION, LEGAL
- It identifies the actual chemical structure/formula of the drug
Chemical Name
- Is often complex and is seldom of practical importance to technologist
Chemical Name
- Name given by to the drug when it becomes commercially available
Generic Name
- Derived from the more complex chemical name
Generic Name
- Also called NONPROPRIETY name
Generic Name
- The name given to a drug by manufactured by a specific company
Trade/ Brand Name
Drugs having the same chemical reactions are group together into categories called
drug families
drugs require an order of a physician
Rx/ Prescription Drugs
Can be obtained legally without prescription
OTC Drugs
Methods of Drug Classification
- Chemical Group
- Mechanism/site of action
- Primary Effect
- It may determine the speed, or onset, drug therapeutic effects.
Drug Dose Forms
- It refers to the type of preparation or the manner in which the chemical agent is transported in to the human body.
Drug Dose Forms
a granulated drug compressed into a solid hard disc.
TABLET
Some TABLETS are coated called
enteric coated
most common oral dose form.
- Tablet
Easiest to administer
- Tablet
a powdered or liquid contained in a gelatin shell, which dissolves in the stomach and releases its contents
- Capsule
a broad range of drugs whose volatile vapors are taken via nose and trachea
- Inhalant
t is a dose form shaped for insertion into a body orifice
- Suppository
A dose form in which on or more drugs are dissolved in a liquid carrier.
- Solution
Administered orally or parenterally
- Solution
dose form in which one or more drugs in small particles are suspended in a liquid carrier
- Suspension