- Bitolterol is a synthetic beta-2 adrenergic agonist used as a bronchodilator to treat reversible obstructive airway conditions such as asthma and chronic obstructive pulmonary disease (COPD).
- It is typically administered via inhalation and works by relaxing the smooth muscles in the airways, leading to bronchodilation and improved airflow.
Chemical Structure & Formula
- Chemical Formula: C₂₁H₂₉NO₄
- Structure:
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Mechanism of Action (Detailed)
- Prodrug of colterol → Converts to active β2 agonist in the lungs.
- Provides bronchodilation with a longer duration than salbutamol.
Side Effects of Bitolterol
- Same as other β2 agonists: Tachycardia, tremors, hypokalemia.
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Clinical Uses of Bitolterol
- Used for asthma & COPD but rarely prescribed now due to newer alternatives.
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