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What is one of the primary classes of medications used for the management of COPD?
What is one of the primary classes of medications used for the management of COPD?
Which of the following is a key point for the use of bronchodilators in asthma management?
Which of the following is a key point for the use of bronchodilators in asthma management?
What is the main goal of treatment for stable COPD?
What is the main goal of treatment for stable COPD?
Which type of medication is considered a first-line treatment for asthma management?
Which type of medication is considered a first-line treatment for asthma management?
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Which scenario is most likely indicating a need for an anticholinergic medication in COPD management?
Which scenario is most likely indicating a need for an anticholinergic medication in COPD management?
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What distinguishes a Beta-2 Agonist's action in asthma treatment?
What distinguishes a Beta-2 Agonist's action in asthma treatment?
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What is a common misconception about using bronchodilators for asthma?
What is a common misconception about using bronchodilators for asthma?
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In asthma management, what role do anti-inflammatory medications play?
In asthma management, what role do anti-inflammatory medications play?
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What is the mechanism of action of leukotriene receptor antagonists like Montelukast in chronic asthma management?
What is the mechanism of action of leukotriene receptor antagonists like Montelukast in chronic asthma management?
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Which of the following statements about the use of inhaled corticosteroids, such as Beclomethasone, is true?
Which of the following statements about the use of inhaled corticosteroids, such as Beclomethasone, is true?
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What is a contraindication for using Montelukast?
What is a contraindication for using Montelukast?
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Which of the following is an important instruction for patients using inhaled corticosteroids?
Which of the following is an important instruction for patients using inhaled corticosteroids?
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What is the primary therapeutic use of Budesonide?
What is the primary therapeutic use of Budesonide?
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Which type of medication is Fluticasone?
Which type of medication is Fluticasone?
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What is the primary effect of the inhaled corticosteroids on bronchial tissues?
What is the primary effect of the inhaled corticosteroids on bronchial tissues?
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Which therapeutic strategy is NOT recommended for acute asthma attacks?
Which therapeutic strategy is NOT recommended for acute asthma attacks?
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Which of the following statements is correct regarding the use of beta-2 agonists in asthma management?
Which of the following statements is correct regarding the use of beta-2 agonists in asthma management?
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What is a common side effect of using inhaled corticosteroids?
What is a common side effect of using inhaled corticosteroids?
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What is the primary indication for the long-term use of LABAs, such as Salmeterol?
What is the primary indication for the long-term use of LABAs, such as Salmeterol?
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Which of the following is a contraindication for the use of LABAs?
Which of the following is a contraindication for the use of LABAs?
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What is a common side effect associated with anticholinergics?
What is a common side effect associated with anticholinergics?
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Which patient population should be prescribed a combination medication for asthma management?
Which patient population should be prescribed a combination medication for asthma management?
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What is a key disadvantage of using Ipratropium in asthma management?
What is a key disadvantage of using Ipratropium in asthma management?
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Which receptor does Tiotropium primarily inhibit to achieve bronchodilation?
Which receptor does Tiotropium primarily inhibit to achieve bronchodilation?
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Which of the following symptoms is NOT associated with the use of inhaled corticosteroids (ICS)?
Which of the following symptoms is NOT associated with the use of inhaled corticosteroids (ICS)?
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What should be done after achieving control of asthma symptoms with short-term use of LABAs?
What should be done after achieving control of asthma symptoms with short-term use of LABAs?
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Which medication is contraindicated in patients with hypersensitivity to atropine?
Which medication is contraindicated in patients with hypersensitivity to atropine?
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What is a serious risk associated with giving LABAs in patients with actively deteriorating asthma?
What is a serious risk associated with giving LABAs in patients with actively deteriorating asthma?
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What is the role of leukotriene modifiers in asthma management?
What is the role of leukotriene modifiers in asthma management?
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Which beta-2 agonist has a shorter duration of action?
Which beta-2 agonist has a shorter duration of action?
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Which of the following is an indication for the use of anti-inflammatory inhaled corticosteroids?
Which of the following is an indication for the use of anti-inflammatory inhaled corticosteroids?
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What is an effect of blocking muscarinic cholinergic receptors with anticholinergics?
What is an effect of blocking muscarinic cholinergic receptors with anticholinergics?
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What is the primary action of NSAIDs in relation to bronchial smooth muscle?
What is the primary action of NSAIDs in relation to bronchial smooth muscle?
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What should be done before using a controller medication in asthma management?
What should be done before using a controller medication in asthma management?
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Which of the following age groups do NSAIDs apply to regarding their use?
Which of the following age groups do NSAIDs apply to regarding their use?
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What is a key aspect of monitoring when NSAIDs are prescribed?
What is a key aspect of monitoring when NSAIDs are prescribed?
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What is the result of NSAIDs inhibiting the release of mediators from mast cells?
What is the result of NSAIDs inhibiting the release of mediators from mast cells?
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What is a significant side effect that is less common with Levalbuterol compared to Albuterol?
What is a significant side effect that is less common with Levalbuterol compared to Albuterol?
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Which of the following statements about Formoterol is true?
Which of the following statements about Formoterol is true?
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What should be avoided when using beta-2 agonists like Albuterol?
What should be avoided when using beta-2 agonists like Albuterol?
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What effect does Albuterol have on diastolic blood pressure (DBP)?
What effect does Albuterol have on diastolic blood pressure (DBP)?
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Which of the following is a key characteristic of beta-2 agonists like Albuterol?
Which of the following is a key characteristic of beta-2 agonists like Albuterol?
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Which is a crucial consideration when prescribing Formoterol?
Which is a crucial consideration when prescribing Formoterol?
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What is one of the reasons Levalbuterol is significantly more expensive than Albuterol?
What is one of the reasons Levalbuterol is significantly more expensive than Albuterol?
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What adverse effect is common when using beta-2 agonists like Albuterol?
What adverse effect is common when using beta-2 agonists like Albuterol?
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Which of the following factors is contraindicated for the use of Albuterol?
Which of the following factors is contraindicated for the use of Albuterol?
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Which of the following is true regarding the absorption characteristics of beta-2 agonists?
Which of the following is true regarding the absorption characteristics of beta-2 agonists?
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What is a characteristic of first-generation antihistamines?
What is a characteristic of first-generation antihistamines?
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Which side effect is most commonly associated with first-generation antihistamines?
Which side effect is most commonly associated with first-generation antihistamines?
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How are second-generation antihistamines primarily different from first-generation antihistamines?
How are second-generation antihistamines primarily different from first-generation antihistamines?
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What is a contraindication for taking cetirizine?
What is a contraindication for taking cetirizine?
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Which condition is NOT typically treated with antihistamines?
Which condition is NOT typically treated with antihistamines?
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What effect do antihistamines have on histamine release?
What effect do antihistamines have on histamine release?
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Which of the following is an impact of first-generation antihistamines on the CNS?
Which of the following is an impact of first-generation antihistamines on the CNS?
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What condition is a potential side effect from second-generation antihistamines?
What condition is a potential side effect from second-generation antihistamines?
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Which of the following statements about first-generation antihistamines is true?
Which of the following statements about first-generation antihistamines is true?
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What additional caution should be considered when prescribing antihistamines?
What additional caution should be considered when prescribing antihistamines?
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What is a common side effect of using inhaled corticosteroids such as Beclomethasone?
What is a common side effect of using inhaled corticosteroids such as Beclomethasone?
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Which statement correctly describes Montelukast's use in asthma?
Which statement correctly describes Montelukast's use in asthma?
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What is a recommended instruction for patients using Budesonide?
What is a recommended instruction for patients using Budesonide?
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What is one important characteristic of Beclomethasone in asthma treatment?
What is one important characteristic of Beclomethasone in asthma treatment?
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Which method of action is associated with leukotriene inhibitors like Montelukast?
Which method of action is associated with leukotriene inhibitors like Montelukast?
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Which of the following is NOT recommended when using Fluticasone?
Which of the following is NOT recommended when using Fluticasone?
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What is a key aspect of the mechanism of action of inhaled corticosteroids in asthma management?
What is a key aspect of the mechanism of action of inhaled corticosteroids in asthma management?
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Which of the following medications is contraindicated in patients with phenylketonuria (PKU)?
Which of the following medications is contraindicated in patients with phenylketonuria (PKU)?
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Which statement about the inhaled corticosteroid Fluticasone is true?
Which statement about the inhaled corticosteroid Fluticasone is true?
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What is an important counseling point for patients prescribed inhaled corticosteroids?
What is an important counseling point for patients prescribed inhaled corticosteroids?
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Which of the following medications is indicated for allergic rhinitis?
Which of the following medications is indicated for allergic rhinitis?
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What is a common side effect of using decongestants?
What is a common side effect of using decongestants?
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Which class of medication works primarily by activating alpha-1 adrenergic receptors to reduce nasal congestion?
Which class of medication works primarily by activating alpha-1 adrenergic receptors to reduce nasal congestion?
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Pseudoephedrine is primarily used for what purpose?
Pseudoephedrine is primarily used for what purpose?
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Which of the following statements accurately describes intranasal steroids?
Which of the following statements accurately describes intranasal steroids?
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What is the recommended duration for using topical decongestants?
What is the recommended duration for using topical decongestants?
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Which medication type is contraindicated in patients with hypertension and MAOIs?
Which medication type is contraindicated in patients with hypertension and MAOIs?
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Dextromethorphan acts primarily as what type of medication?
Dextromethorphan acts primarily as what type of medication?
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What is the main therapeutic effect of guaifenesin?
What is the main therapeutic effect of guaifenesin?
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Which of the following best describes the chronic use of cough preparations?
Which of the following best describes the chronic use of cough preparations?
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Which of the following is NOT a side effect of systemic decongestants?
Which of the following is NOT a side effect of systemic decongestants?
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What should be monitored when a patient is taking oral decongestants?
What should be monitored when a patient is taking oral decongestants?
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What statement is true regarding the use of topical decongestants compared to oral forms?
What statement is true regarding the use of topical decongestants compared to oral forms?
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Which of the following medications is NOT classified as an antihistamine?
Which of the following medications is NOT classified as an antihistamine?
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Study Notes
Asthma Treatment Goals
- Goal 1: Achieve and maintain control of asthma symptoms.
- Goal 2: Prevent asthma exacerbations, which results in hospital visits, emergency department visits, or oral corticosteroid use.
- Goal 3: Reduce long-term decline in lung function.
Stable COPD Treatment Goals
- Goal 1: Relieve symptoms and improve quality of life
- Goal 2: Reduce the frequency and severity of exacerbations
COPD Etiotypes
- Cigarette smoking: Most common cause of COPD
- Genetic factors: Alpha-1 antitrypsin deficiency
- Occupational exposures: Dust and fumes
- Air pollution: Smoke and other particulate matter
Clinical Indicators of COPD Diagnosis
- History of chronic cough, sputum production, dyspnea
- Auscultation findings: Wheezing, rhonchi, diminished breath sounds
- History of smoking or other risk factors
Spirometry
- Forced expiratory volume in 1 second (FEV1): Reduced to 80% of predicted value in COPD
CT Scan
- Emphysema: Shows areas of air trapping, enlarged air spaces
- Chronic bronchitis: Shows thickened bronchial walls, mucous plugging
Vaccinations for Stable COPD
- Influenza vaccine: Annual flu vaccine recommended
- Pneumococcal vaccine: 13-valent PCV (PPSV23) vaccine recommended
Bronchodilators:
- Short-acting beta2 agonists (SABAs): Albuterol for rapid relief of bronchospasm;
- Long-acting beta2 agonists (LABAs): Salmeterol for long-term control; LABAs are contraindicated without an ICS for long term
- Anticholinergics: Ipratropium (SAMA) for short-term relief and Tiotropium (LAMA) long-term control
- Combination therapy: Combivent (albuterol/ipratropium) for acute exacerbations; Spiolto (tiotropium/olodaterol) for long-term control
Anti-inflammatory Therapy
- Inhaled corticosteroids (ICS): Budesonide, Fluticasone for long-term control
- Leukotriene inhibitors: Montelukast for prophylaxis and treatment of chronic asthma
Other Pharmacotherapy
- Oral corticosteroids: Prednisone or methylprednisolone for acute exacerbations
- Antibiotics: Amoxicillin, doxycycline for bacterial infections
Patient and Family Education
- Asthma self-management techniques
- COPD inhaler technique
- Triggers for asthma and COPD exacerbations
- Importance of regular monitoring and medication adherence
- Smoke cessation counseling for smokers
- Importance of vaccinations
Monitoring Parameters
- Lung function testing: FEV1, peak expiratory flow rate (PEFR)
- Symptom tracking: Daily asthma symptoms, cough, sputum production
- Pulse oximetry readings: Oxygen saturation levels
Allergic Rhinitis
- Definition: IgE-mediated inflammatory disease characterized by nasal congestion, rhinorrhea, sneezing, and/or nasal itching when someone inhales an allergen they are sensitive to.
- Classification: Seasonal (pollen), perennial (dust mites, pet dander), and occupational (workplace allergens)
- Prevalence: Common global health problem
- Economic Impact: Increases healthcare costs, lost work productivity
- Quality of Life Impact: Impacts quality of life, cognitive function, work productivity, and school performance.
Allergic Rhinitis Treatment:
- Pharmacologic therapy: Intranasal corticosteroids, antihistamines, oral corticosteroids, and decongestants.
- Immunotherapy: Subcutaneous or sublingual allergen immunotherapy
Patient and Family Education:
- Allergen identification and avoidance
- Proper use of medications
- Importance of regular monitoring
- Nasal hygiene practices
Short-Acting Beta-2 Agonists (SABAs)
-
Albuterol:
- Selective B2 with minor B1 activity
- Used for: Asthma, Asthma-related disorders, COPD, Bronchitis
- Side Effects: Tremors, heart palpitations, increased HR, decrease in DBP, anxiety, insomnia, nausea
- Administration: One minute between puffs; use before, not as, a controller; all age groups; monitor patient and effectiveness.
- Interactions: MAOIs and TCAs can potentiate the effects; thyroid hormones can enhance cardiac effects of both drugs; Do not use with Beta-Blockers; contraindicated in CAD; >4 years of age.
-
Levalbuterol:
- Similar to albuterol, but only the R-isomer is used, which has fewer adverse effects. It is 3-X the cost of albuterol
- Used for: Asthma, Asthma-related disorders; COPD; Bronchitis
- Side Effects: Tremors, heart palpitations, increased HR, decrease in DBP, anxiety, insomnia, nausea
- Administration: One minute between puffs; use before, not as, a controller; all age groups; monitor patient and effectiveness.
- Interactions: MAOIs and TCAs can potentiate the effects; thyroid hormones can enhance cardiac effects of both drugs; Do not use with Beta-Blockers; contraindicated in CAD; >4 years of age.
Long-Acting Beta-2 Agonists (Labas)
-
Formoterol:
- 200-fold greater agonist activity at Beta-2 receptors than at Beta-1;
- Used for: Long-acting bronchoprotection effects against allergens.
- Side Effects: anxiety, tachycardia, tremors
- Administration: Use after rescue inhaler; 12 mcg inhalation powder capsule.
- Mechanism of action: The exact MOA by which ICS inhibits bronchoconstriction and produces smooth muscle relaxation is unknown.
Inhaled Corticosteroids (ICS)
-
Beclomethasone:
- Used for: Asthma, Asthma-related disorders
- Administration: Rinse mouth after each use; use bronchodilator first.
-
Budesonide:
- Used for: Asthma, Asthma-related disorders
- Administration: Rinse mouth after each use; rapid onset.
-
Fluticasone (44mcg Low, 110mcg med):
- Used for: Asthma, Asthma-related disorders
Leukotriene Inhibitors
-
Montelukast:
- Selective leukotriene receptor agonist that inhibits the cysteinyl leukotriene receptor by binding to it.
- Used for: Prophylaxis and treatment of chronic asthma.
- NOT used for primary treatment of acute asthma attacks.
- Side Effects: Tinnitus, lassitude, disturbed coordination, N/V, irritability, blurry vision, tremors, appetite changes, constipation, dry mouth, dysuria
- Administration:
- Contraindicated in patients with PKU;
- contraindicated in patients with ulcer disease;
- contraindicated in patients with symptomatic BPH;
- contraindicated in patients with bladder neck obstruction;
- contraindicated in patients with pyloroduodenal obstruction;
- contraindicated in patients with MAOI use;
- cannot be used in newborns and premature infants.
- cannot be taken while breastfeeding
- Beers criteria medication.
First Generation Antihistamines
-
Brompheniramine:
- First-generation, non-selectively binds to the central H1 receptors
- Used for: Allergic and vasomotor rhinitis; pruritus; conjunctivitis.
- Side Effects: CNS stimulation, depression, same as Montelukast.
Second Generation Antihistamines
-
Cetirizine:
- Second-generation, selective for peripheral H1 receptors, less sedating.
- Used for: Seasonal or perennial rhinitis; chronic urticaria; pruritus.
- Side Effects: Less Contraindications and Side Effects than first-generation
- Cannot take during 3rd trimester of pregnancy- risk for fetal seizures.
Allergic Rhinitis
- Second-generation antihistamines like Fexofenadine and Azelastine are effective treatments.
- Azelastine is available as an inhaled/intranasal antihistamine.
Decongestants
- Activate Alpha 1 adrenergic receptors on nasal blood vessels, reducing nasal congestion.
- They do not reduce rhinorrhea, sneezing, or itching.
- Should not be used for more than 5 days due to CNS stimulation, cardiovascular effects, and potential for rebound congestion.
- Contraindicated in patients taking MAOIs, hypertension, or coronary artery disease.
- Topical decongestants are generally safer than oral decongestants.
Phenylephrine
- Available in oral and topical formulations.
- Used for nasal congestion and eustachian tube congestion.
Pseudoephedrine
- Available in oral form.
- Acts as a systemic decongestant with mild CNS stimulant effects.
Oxymetazoline
- Available in topical form for nasal decongestion.
Cough Preparations (Antitussives)
- Avoid using cough preparations for chronic cough caused by smoking, asthma, or emphysema.
- Do not use if excessive respiratory secretions are present.
- Avoid self-medicating cough for more than 7 days.
Dextromethorphan
- D-isomer of the codeine analogue, levorphanol.
- Acts centrally in the cough center of the medulla to elevate the coughing threshold.
- Caution is necessary in patients with hepatic impairment and when used with MAOIs.
- Side effects include drowsiness, dizziness, nausea, and GI upset.
Guaifenesin
- Expectorant that increases respiratory tract output by decreasing adhesiveness and surface tension.
- Used for cough due to common cold and upper respiratory infections.
- Side effect is GI upset.
Intranasal Steroids
- Considered first-line treatment for allergic rhinitis.
- Add oral antihistamines if intranasal steroids alone are not effective.
Asthma and COPD
- Short-acting beta-agonists (SABAs) are used in Stage 1 asthma and COPD.
- Use SABAs at least twice a day for the first week, and then transition to a maintenance regimen with inhaled corticosteroids (ICS).
- After achieving asthma control, the frequency of SABA use can be reduced as long as it is used before ICS prn.
Drug Targets
- On-target side effects occur when the drug interacts with the same receptor as the desired effect.
- Off-target side effects result from drug interactions with different receptors than those responsible for the intended actions.
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Description
This quiz covers the treatment goals for asthma and stable COPD, as well as the etiologies and diagnostic indicators for COPD. Learn how to manage symptoms, prevent exacerbations, and understand spirometry results related to lung function. Test your knowledge on these important respiratory health topics.