Introduction to Pharmacology Flashcards
DEFINITION
Definition for Pharmacology
the science that deals with the origin, nature, chemistry, effects, and uses of drugs
Pharmacology = Drugs
PHARMACOLOGY
Others in Pharmacology
4 “Pharma..” and 1 “…cology”
pharmacognosy, pharmacokinetics, pharmacodynamics, pharmacotherapeutics, toxicology
PHARMACOLOGY
Deals with all drugs used in society today
“two related things in differentiate”
legal or illegal, including prescription, or non-prescription or over-the-counter medications
OTC refers to medications that you can get from the counter
e.g.panadol
SCOPE OF PHARMACOLOGY
Pharmacokinetics
B to the D
4 “Pharm…”, 1 “…cology”
study on what the body does to the drug
SCOPE OF PHARMACOLOGY
Pharmacodynamics
D to the B
4 “Pharma…”, 3 “…cology”
study on what the drug does to the body
SCOPE OF PHARMACOLOGY
Pharmacotherapeutics
4 “Pharm…”, 1 “…cology”
using drugs to treat diseases
therapeutics - (therapy)
SCOPE OF PHARMACOLOGY
Pharmacognosy
4 “Pharm…”, 1 “…cology”
study on medicines derived from natural sources
SCOPE OF PHARMACOLOGY
Toxicology
4 “Pharm…”, 1 “…cology”
study on poison and drug toxicity
toxic stuffs…
DEFINITION
Drug
any substance used in the diagnosis, cure, treatment, or prevention of a disease or condition
DEFINITION
“drug” derived from old french word
similar word
“drogue”
old french word ulala
DEFINITION
“drogue” means
old french word for “drug”
dry herb
DRUG
been used interchangeably with
3 points, 2 similar point
medicine, pharmaceutical product, pharmaceuticals
DRUG (THE USE)
Example for diagnosis
1. Diagnosis
Barium salts
DRUG (THE USE)
Example for prevention
(2) Prevention
vaccines, chemoprophylaxis
DRUG (The use)
Example for treatment
(3) treatment
Antiretroviral drugs
DRUG (The Use)
Example for Cure
(4) Cure
Antibiotics
DRUG (The Use)
Example for Alteration of physiological processes
(5) Alteration of physiological processes
hormones, and their derivatives
derivatives = insulin, GH, contraceptives
DRUG
Effects that altering biological functions when a drug is administered or introduced into a living organism
2 POINTS ALTERING BIOLOGICAL
- prove useful in the treatment of disease
- may causes disease
therapeutic application
toxicity
SOURCES OF DRUGS
EIGHT sources of drugs
P.A.M.M.M.S.S.B
*3 points from below similar
- plant
- animal
- microbial
- mineral
- synthetic/chemical derivitative
- semi-synthetic
- biosynthetic
(7) *genetically engineered drugs
SOURCE OF DRUGS
Plant Sources
many plants have medicinal qualities and have been used for
100 years
Oldest source of drugs
centuries
SOURCE OF DRUGS
Plant Sources
Parts that have been used
leaves, barks, fruits, roots, stem, wood, seeds, blossoms, bulb, etc.
SOURCE OF DRUGS
Plant Sources
Ground leaves or bark, boiled concoctions or powdered sap
Where the product is used without further processing
crude drug
SOURCE OF DRUGS
Plant Sources
Examples drugs from plants
digoxin, vincristine, atrophine, tubocurarine, nicotine
SOURCES OF DRUGS
Animal Sources
medical substances are often derived from the
Many important drugs are derived from animal source
animal’s body secretions, fluid or glands
SOURCE OF DRUGS
Animal Sources
Examples drugs from animal sources
insulin, heparin, adrenaline, thyroxin, cod liver oil, musk, human chorionic gonadotropin, beeswax, enzymes, and immunoglobulins
SOURCES OF DRUGS
Microbial Sources
Several life-saving drugs have been historically derived from
microorganisms
SOURCES OF DRUGS
Microbial Sources
Example from Microbial Sources
P from Pennicillium notatum (fungus)
S,C,N from Streptomyces sp. ; B from Bacillus subtilis
penicillin, streptomycin, chloramphenicol, neomycin, bacitracin
SOUCES OF DRUGS
Marine source
extensive past and present use in the prevention, treatment or cure of many diseases
bioactive compounds from marine flora and fauna
SOURCES OF DRUGS
Marine source
produce biologically potent chemicals with interesting anti-inflammatory, anti-viral, and anticancer activity
coral, sponges, fish, and marine microorganisms
SOURCES OF DRUGS
Mineral Sources
Minerals that have been used as drugs since ancient times
M and M
metallic and non-metallic minerals