What type of medication is typically administered to patients for anxiety during imaging?

Beta-blockers are primarily used to manage cardiovascular issues, but they have also been shown to alleviate some physical symptoms of anxiety, particularly in situations where a patient may be experiencing heightened anxiety, such as during imaging procedures. These medications work by blocking the effects of adrenaline on the body, which can reduce heart rate and physical symptoms like trembling or sweating that often accompany anxiety. Administering beta-blockers can help patients feel more comfortable and less anxious during the imaging process, making it easier for both the patient and the radiology staff to conduct the procedure efficiently.

Other medication categories listed, such as antibiotics, which are used to fight bacterial infections, and antidepressants, which primarily treat mood disorders, do not directly address the acute symptoms of anxiety that a patient may experience during imaging. Antihistamines can cause sedation and might provide some level of anxiety relief, but their primary use is for allergic reactions and not specifically for overcoming situational anxiety in medical settings.