Which bronchodilator is specifically noted for potential anxiety as a side effect?

Albuterol is a short-acting beta-2 adrenergic agonist commonly used as a bronchodilator in the management of asthma and chronic obstructive pulmonary disease (COPD). One notable side effect associated with albuterol is its potential to induce or exacerbate anxiety. This arises from albuterol's stimulatory effects on the beta-2 receptors, which can lead to increased heart rate, tremors, and feelings of nervousness or anxiety in some individuals. These side effects are particularly relevant in patients who may already be predisposed to anxiety disorders.

While other medications, such as Theophylline, can cause side effects related to anxiety as well, it is albuterol that is most frequently highlighted in clinical practice for this specific concern. Hydrocortisone and prednisone, on the other hand, are corticosteroids primarily used for their anti-inflammatory effects and are less commonly associated with anxiety as a direct side effect. So, the recognition of albuterol's potential to induce anxiety is an important factor in its use, particularly for those with existing anxiety conditions.