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Drug Classifications
Term | Definition |
---|---|
adrenergics/vasoconstrictors | increase cardiac output through vasoconstriction, dilate pupils & bronchioles, relax GI & urinary tracts |
adrenergic blockers | vasodilation, reduce blood pressure, increase muscle tone of GI tract |
non-narcotic analgesic | relieve pain |
narcotic analgesics | block pain receptors |
anesthetics | prevents sensation of pain and/or produces loss of consciousness |
antacids | neutralizes stomach acid |
antianxiety agents | reduce anxiety & tension |
antibiotics | kill or inhibit growth of microorganisms |
anticholinergics | reduce spasm in smooth muscle |
anticoagulants | prevent blood clotting |
anticonvulsants | prevent/control seizures |
antianginal/vasodilators | relieves angina |
antidepressant | relieves depression |
antidiarrheal | relieves diarrhea |
antidote | counteracts poison |
antiemetics | relieve nausea & vomiting |
antifungal | kills or slows growth of fungi |
antihistamine | counteracts histamine to relieve allergies |
antihypertensive agents | lower & control blood pressure |
anti-inflammatory agents | reduce inflammation |
antimigraine agents | treatment & prevention of migraines by altering circulation to the brain |
antineoplastics | cancer treatment/prevention, chemo |
antipsychotics | alter chemical actions in the brain to treat bipolar & schizophrenia |
antipruritics | relieve itching |
antipyretics | lower body temp |
antiseptics | inhibits growth of microorganisms |
antitussives | relieves cough |
antiviral agents | inhibits growth and reduces the spread of viral cells |
bronchodilators | dilates bronchi |
cathartics (laxatives) | promotes defecation |
CNS stimulants | affect chemicals in the brain to treat ADD & ADHD |
contraceptives | inhibit conception |
decongestants | relieve nasal congestion |
diuretics | increases urine output & lowers blood pressure |
emetics | induce vomiting |
expectorants | liquefies mucus to be coughed out |
hematopoietic agents | promote RBC production to treat anemia |
hemostatic agents | promotes clotting, stops bleeding |
hormone replacement agents | replace & maintain hormone levels |
hypnotics | relax muscles, induce sleep, lessen brain activity |
lipid-lowering agents | reduce blood cholesterol levels & increase HDL |
miotics | cause pupil contraction |
muscle relaxants | relax muscles |
mydriatic agents | dilate the pupils |
narcotics | depress the CNS to relieve pain |
oral hypoglycemic agents | increases insulin production to treat diabetes mellitus Type 2 |
osteoporosis agents | promote bone mineral density |
steroids | mimic chemical made by the body |
corticosteroids | mimic natural steroids produced by the body |