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Pharmacology classes
Classification of drugs
| Term | Definition |
|---|---|
| Analgesic | Relieves pain |
| Anesthetic | Produces a lack of feeling |
| Antacid | Neutralizes stomach acid |
| Antianxiety | Relieves anxiety and muscle tension |
| Antiarrhythmic | Controls cardiac arrhythmias |
| Antibiotic | Inhibits or destroys bacteria |
| Anticholinergic | Blocks parasympathetic nerve impulses |
| Anticoagulant | Prevents or delays blood clotting |
| Anticonvulsant | Prevents or relieves convulsions |
| Antidepressant | Prevents or relieves the symptoms of depression |
| Antidiarrheal | Prevents or relieves diarrhea |
| Antidote | Counteracts poisons and their effect |
| Antifungal | Kills fungi and yeast |
| Antimanic | Treats the manic episode of manic‐depressive disorder |
| Antineoplastic | Kills malignant cells |
| Antipsychotic | Treats psychotic symptoms |
| Antitussive | Relieves cough |
| Bronchodilator | Dilates the bronchi |
| Contraceptive | Prevents conception and pregnancy |
| Diuretic | Increases urination |
| Expectorant | Increases removal of bronchopulmonary mucous secretions |
| Hemostatic | Controls bleeding |
| Hypnotic | Produces sleep |
| Hypoglycemic | Lowers blood glucose level |
| Laxative | Loosens stools and encourages bowel elimination |
| Muscle relaxant | Relaxes muscle |
| Nonsteroidal anti‐inflammatory drug (NSAID) | Relieves fever, pain, and inflammation |
| Sedative | Produces a calming effect |
| Tranquilizer | Reduces tension and anxiety |
| Vasodilator | Lowers blood pressure by relaxing blood vessels |
| Vasopressor | Elevates blood pressure by constricting blood vessels |