The goal of asthma treatment is to control symptoms, prevent exacerbations, and maintain normal lung function. Management of acute exacerbations in the emergency department is not discussed here.

View the Comparison Chart: Some Inhaled Drugs for Treatment of Asthma

The main goals of treatment of chronic obstructive pulmonary disease (COPD) are to relieve symptoms, reduce the frequency and severity of exacerbations, prevent disease progression, and reduce mortality. GOLD (Global Initiative for Chronic Obstructive Lung Disease) guidelines for treatment of COPD were updated recently. Treatment of acute exacerbations is not discussed here. Drugs available for treatment of COPD are listed in Tables 1 and 3.

The main goals of treatment of chronic obstructive pulmonary disease (COPD) are to relieve symptoms, reduce the frequency and severity of exacerbations, prevent disease progression, and reduce mortality. GOLD (Global Initiative for Chronic Obstructive Lung Disease) guidelines for treatment of COPD were updated recently. Treatment of acute exacerbations is not discussed here. Drugs available for treatment of COPD are listed in Tables 1 and 3.

View the Comparison Table: Inhaled Drugs for Treatment of COPD

The choice of drugs for treatment of allergic rhinitis depends on the severity of symptoms and whether they are intermittent or persistent (see Table 1).

View the Comparison Table: Some Oral Drugs for Allergic Rhinitis

View the Comparison Table: Some Nasal Sprays for Allergic Rhinitis

The goal of asthma treatment is to control symptoms, prevent exacerbations, and maintain normal lung function. Management of acute exacerbations of asthma in the emergency department is not discussed here.

View the table: Some Inhaled Drugs for Treatment of Asthma

View the table: Correct Use of Inhalers for Asthma

The main goals of treatment for chronic obstructive pulmonary disease (COPD) are to relieve symptoms, reduce the frequency and severity of exacerbations, and prevent disease progression. Several guidelines and review articles on COPD treatment have been published in recent years. Treatment of acute exacerbations is not discussed here.

View the Table: Correct Use of Inhalers for COPD

View the Comparison Table: Inhaled Short-Acting Bronchodilators for Treatment of COPD

Acute cough (<3 weeks in duration) generally does not require pharmacologic treatment, especially in children. Suppression of productive cough may be harmful. Management of patients with cough should include elimination of any precipitating factor (e.g., cigarette smoking) and treatment of any underlying cause such as upper airway cough syndrome, gastroesophageal reflux disease, asthma, or other pulmonary disease.

The goal of asthma treatment is to control symptoms and prevent exacerbations. Management of acute exacerbations of asthma is not discussed here.

View the Comparison Table: Correct Use of Inhalers

Allergic rhinitis can be classified as seasonal, perennial, or episodic. It is often associated with allergic conjunctivitis, rhinosinusitis, and asthma.

H₁-ANTIHISTAMINES — Oral – Oral second-generation H₁-antihistamines are the preferred first-line treatment for relief of the itching, sneezing, and rhinorrhea that characterize mild-to-moderate allergic rhinitis. They are less effective for nasal congestion.

View the Comparison Table: Some Nasal Sprays for Seasonal Allergic Rhinitis

The main goals of treatment for chronic obstructive pulmonary disease (COPD) are to relieve symptoms, reduce the frequency and severity of exacerbations, and prevent disease progression. Updated guidelines for treatment of COPD have been published in recent years.

View the Comparison Table: Inhaled Short-Acting Bronchodilators for COPD

INHALATION DEVICES — Metered-dose inhalers (MDIs) require coordination of inhalation with hand-actuation of the device. Valved holding chambers (VHCs) or spacers help some patients, especially young children and the elderly, use MDIs effectively. VHCs have one-way valves that prevent the patient from exhaling into the device, minimizing the need for coordinated actuation and inhalation. Spacers are tubes or chambers placed between the canister and a face mask or mouthpiece, which also avoids the need to coordinate actuation and inhalation. Both VHCs and spacers retain the larger particles emitted from the MDI, decreasing their deposition in the oropharynx and leading to a higher proportion of small respirable particles being inhaled.

The use of drugs to prevent and control symptoms of allergic disorders can be optimized when patients avoid exposure to specific allergens and/or environmental conditions that trigger or worsen their symptoms.

The goals of drug therapy for chronic obstructive pulmonary disease (COPD) are to reduce symptoms such as dyspnea, improve exercise tolerance and quality of life, and decrease complications of the disease such as acute exacerbations. Other guidelines for treatment of this condition have been published or updated in recent years.

No truly new drugs have been approved for treatment of asthma since omalizumab (Xolair) in 2003, but some randomized controlled trials of older drugs have been published, and new guidelines have become available.

The goals of drug therapy for chronic obstructive pulmonary disease (COPD) are to reduce symptoms such as dyspnea, improve exercise tolerance and quality of life, and minimize complications of the disease such as acute exacerbations and cor pulmonale. The Global Initiative for Chronic Obstructive Lung Disease (GOLD) guidelines developed by the World Health Organization and the National Heart, Lung and Blood Institute were updated in 2006. The American Thoracic Society and the European Respiratory Society jointly developed guidelines for COPD in 2004.

Patients with mild, infrequent asthma symptoms may require only intermittent, asneeded use of an inhaled short-acting beta2-adrenergic agonist. Use of a short-acting beta2-agonist more than twice weekly, other than for exercise-induced bronchospasm, indicates a need for anti-inflammatory treatment. Inhaled corticosteroids are the most effective anti-inflammatory medication; leukotriene modifiers are less effective alternatives. If regular use of an inhaled corticosteroid in a low dose does not prevent symptoms, a long-acting beta2-agonist should be added; addition of a second drug is more effective than raising the dose of the inhaled steroid. A leukotriene modifier can also be used as the second drug. Omalizumab may be considered as adjunctive therapy for patients more than 12 years old who have allergic asthma not controlled by other drugs. A short course of oral corticosteroids may be useful for acute exacerbations. Treatment of acute severe asthma as a medical emergency is not included here; it has been reviewed elsewhere (ER McFadden Jr, Am J Respir Crit Care Med 2003; 168:740).

New drug formulations continue to be introduced for the treatment of asthma, and new studies on older drugs continue to change our perspectives on the management of this chronic inflammatory disease. Treatment of asthma in the emergency department or hospital is not addressed here. More information on the diagnosis and treatment of asthma is available from Expert Panel Report 2: Guidelines for the Diagnosis and Management of Asthma (Bethesda:NIH, 1997 and 2002 update; www.nhlbi.nih.gov).

Asthma is a chronic inflammatory disorder of the airways; inflammation caused by allergens, viral respiratory infections or other stimuli leads to bronchial hyperresponsiveness and obstruction of airflow. Anti-inflammatory drugs, particularly inhaled corticosteroids, are central to its management.

Asthma is a chronic inflammatory disorder, with inflammation caused by allergens or other stimuli leading to bronchial hyperresponsiveness and obstruction of airflow.