What Are Bronchodilators?
Bronchodilators are medications that help open up (dilate) the airways, making breathing easier for people with respiratory conditions.
Types of Bronchodilators
1. Short-Acting Bronchodilators (SABAs)
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Purpose: Quick relief of sudden symptoms
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Examples: Albuterol, levalbuterol
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Duration: 4-6 hours
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Common names: Ventolin, ProAir, Xopenex
2. Long-Acting Bronchodilators (LABAs)
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Purpose: Maintenance therapy
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Examples: Salmeterol, formoterol
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Duration: 12-24 hours
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Common names: Serevent, Foradil
3. Anticholinergics
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Purpose: Alternative or additional bronchodilation
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Examples: Ipratropium, tiotropium
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Common names: Atrovent, Spiriva
How They Work
Bronchodilators work by:
- Relaxing airway muscles
- Reducing inflammation
- Clearing mucus
- Improving air flow
Common Uses
- Asthma
- COPD
- Bronchitis
- Emphysema
Administration Methods
- Inhalers (MDIs)
- Nebulizers
- Oral medications
Side Effects
Common Side Effects
- Rapid heartbeat
- Tremors
- Nervousness
- Headache
When to Seek Help
- Chest pain
- Severe dizziness
- Irregular heartbeat
- Allergic reactions
Best Practices
- Follow prescribed dosing schedule
- Use proper inhaler technique
- Keep rescue medication accessible
- Monitor effectiveness
- Regular medical review
Important Notes
- Don't exceed recommended doses
- Keep track of medication use
- Clean devices regularly
- Check expiration dates