albuterol
Noun: A medication belonging to a class of drugs known as bronchodilators. It works by relaxing and opening the airways in the lungs to make breathing easier. It is commonly used to treat and prevent bronchospasm in conditions such as asthma, chronic obstructive pulmonary disease (COPD), and emphysema.
Albuterol is a prescription drug used for the relief and prevention of breathing difficulties. - It is available in various forms, including oral tablets, syrups, and most commonly, inhalers (both metered-dose and nebulizer solutions). - Its primary medical use is as a rescue medication for sudden asthma attacks or before exercise to prevent exercise-induced bronchospasm.
- The doctor prescribed albuterol to manage her asthma symptoms.
- During an asthma attack, he used his albuterol inhaler to help him breathe.
- Albuterol is often the first medication tried for quick relief of wheezing.
- Mechanism of Action: Albuterol is a selective beta-2 adrenergic receptor agonist. It specifically targets receptors in the lung muscles, causing them to relax and dilate the airways (bronchodilation).
- Administration: The inhalant form allows for direct delivery to the lungs, providing rapid relief with minimal systemic side effects compared to oral forms.
- Salbutamol: This is the international non-proprietary name (INN) for the same drug. "Albuterol" is primarily used in the United States, while "salbutamol" is used in many other countries.
- Bronchodilator: The general class of drugs to which albuterol belongs. Other bronchodilators include ipratropium and formoterol.
- Reliever inhaler: A common term for short-acting bronchodilator inhalers like albuterol, used for quick symptom relief (as opposed to "preventer" or "controller" inhalers).
- Rescue medication: Highlights its use for sudden symptom flare-ups.
Albuterol is sold under various brand names. These are not synonyms for the drug itself but are specific commercial products containing albuterol. - Ventolin®: A widely recognized brand name for albuterol inhalers. - Proventil®: Another common brand name for albuterol. - AccuNeb®: A brand name for albuterol nebulizer solution.
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a bronchodilator (trade names Ventolin or Proventil) used for asthma and emphysema and other lung conditions; available in oral or inhalant forms; side effects are tachycardia and shakiness
