Respiratory

5. Bronchodilator; Improve oxygenation by preventing or relieving bronchospasm
7. Class: Anticholinergic, muscarinic antagonist; Outcome: Decreased dyspnea, improved breath sounds
9. Selectively inhibits peripheral H1 receptors and is less likely to cross the blood-brain barrier, resulting in minimal sedation

1. Maintenance treatment of COPD & asthma, reduction of exacerbations of bronchospasms. Common side effects: tachycardia, rash, dry mouth, hoarseness.
2. Blocks H1 receptors, which reduce the effects of histamine in the body, including the GI tract, blood vessels, and respiratory tract; also has anticholinergic and sedative effects
3. Prevents inflammation, suppresses airway mucus production, and promises responsiveness of beta-2 receptors.
4. Reduces mucus viscosity and promotes its removal from the airways through cough. Does not suppress cough. Common side effects: GI discomfort, pain, nausea, diarrhea, dry mouth, dizziness, headache, persistent cough
6. Class: Leukotriene modifier; Therapeutic Use: Preventative treatment for chronic asthma
8. Provides short-term relief for coughs related to minor throat and bronchial irritation, such as from the common cold or exposure to irritants; side effects Nausea, dizziness, drowsiness, euphoria, nystagmus, mydriasis