Respiratory System Medications Part 1 Flashcards
Beta 2 -Adrenergic Agonists: Prototypes
Short Acting: albuterol [Proventil / Ventolin]
Long Acting: formoterol [Foradil / Aerolizer] & salmeterol [Serevent]
If it ends in -terol its likely a Beta 2 - Adrenergic Agonist
Beta 2 - Adrenergic Agonists: EPA
Stimulates beta2-adrenergic receptors in the smooth muscle resulting in bronchodilation
Beta 2 - Adrenergic Agonists: Therapeutic Use
Rescue medication used to treat or prevent bronchospasm in diseases like asthma or obstructive airway diseases
Beta 2 - Adrenergic Agonists: ADRs
Chest pain, Palpitations, Nervousness, Restlessness, Tremors, and Agitation
Beta 2 - Adrenergic Agonists: Contraindications
Severe CAD
MAOI and Tricyclic antidepressants as they increase the risk of HTN, tachycardia, and angina
Inhaled Anticholinergics: Prototypes
ipratropium [Atrovent]
Inhaled Anticholinergics: EPA
Blocks the muscarinic Ach receptors in the bronchi inhibiting bronchoconstriction
Inhaled Anticholinergics: Therapeutic Use
Long-term management of asthma or COPD where bronchoconstriction and secretions are increased.
Inhaled Anticholinergics: ADRs
Dry mouth, Urinary retention, and Increased intraocular pressure
Inhaled Anticholinergics: Contraindications
Glaucoma, BPH, and Bladder neck obstruction.
Methylxanthines: Prototype
theophylline [Theolair]
Methylxanthines: EPA
Relaxes the Bronchial smooth muscle. [Promotes Bronchodilation]
Methylxanthines: Therapeutic Use
Second-line treatment for chronic lung disorder [do not use for COPD]. Narrow therapeutic range
Methylxanthines: ADRs
Tachycardia, Agitation, Seizures
Toxicity: Ventricular dysrythmia or convulsions
Methylxanthines: Contraindications
Liver dysfunction, Heart disease, and Seizure disorders