Pharmacology and the Nursing Process by Linda Lane Lilley: Practice Exam

Theophylline is categorized as what type of drug?

1. Anticholinergic

2. Xanthine derivative

3. Beta-adrenergic agonist

4. Corticosteroid

The correct answer is: Xanthine derivative

Theophylline is categorized as a xanthine derivative because it is a drug that derives from the compound xanthine and is used to treat respiratory conditions such as asthma and COPD. Anticholinergics, beta-adrenergic agonists, and corticosteroids are not considered xanthine derivatives and are used to treat different conditions. Anticholinergics are used to treat overactive bladder and chronic obstructive pulmonary disease (COPD), beta-adrenergic agonists are used to treat asthma and other respiratory conditions, and corticosteroids are used to reduce inflammation and treat allergies and autoimmune disorders. It is important to understand the different categories of drugs and their intended uses in order to properly treat medical conditions.