Pharmacology Flashcards
Pharmacokinetics
Study of a drug’s absorption, distribution, metabolism, excretion over a period
Chemical name
Exact chemical makeup
Generic name
Legal and scientific name
Brand name
Trademark of drug manufacturer
FDA
Food and drug administration
USP
United States pharmacopoeia
PDR
Physicians desk reference
What is a drug reference?
Hospital formulary
What are the 6 ways to administer drugs?
Oral (PO), sublingual (SL), rectal (R), parenteral, inhalation, topical
What are the 6 ways drugs can be administered by injection?
Intracavitary, Intradermal (ID), intramuscular (IM), intrathecal (spinal), intravenous (IV), subcutaneous (SC)
Receptor
Target of drug
Additive action
1+1=2 work well together
Antagonistic
Works against
Synergistic
1+1=3 (potentiation)
Pharmacodynamics
Study of drug’s effects in the body
Effects of drugs
Idiosyncrasy, side effects, latrogenic (hair loss), contraindications, resistance
Analgesics
Relieves pain
Anesthetics
Reduces/eliminates sensation; general/local
Antibiotics and antivirals
Chemical substance produced by plants destroys foreign organisms in body
Anticoagulants
Prevents blood clotting
Anticonvulsants
Prevents convulsions (abnormal brain activity)
Antidiabetics
Drug given to prevent or treat diabetes mellitus
Antihistamines
Blocks action of histamine/ helps prevent symptoms of allergy
Antiosteoporosis
Prevents bone loss
Endocrine
Hormone drug (androgens, estrogens, progestins, SERMs, thyroid hormones, glucocorticoids
Gastrointestinal
Antacids, antiulcer, antidiarrheal, cathartics, laxatives, purgatives, antinauseants
Respiratory
Treats asthma, emphysema, infections in resp system
Sedative-hypnotics
Relaxes w/out producing sleep
Tranquilizer
Controls anxiety/ severe disturbances of behavior
What are the 7 diff classes of cardiovascular drugs?
Angiotensin, antiarrythmics, beta-blockers, calcium channel blockers, cholesterol-lowering, diuretics
What are the 8 classes of endocrine drugs?
Androgens, antiandrogens, anti/estrogens, selective estrogen receptor modulator, progestins, thyroid hormone, glucocorticoids
What are the 5 classes of gastrointestinal drugs
Antacids, antiulcer, antidiarrheal, cathartics, antinauseants