In the perioperative setting, atropine is used to do what?

In the perioperative setting, atropine is used to do what?

• A. Decrease saliva production before surgery
• B. Increase saliva production
• C. Relieve pain
• D. Treat infection

Answer: (A)

Atropine in the perioperative setting is used to reduce secretions, especially saliva. It’s an anticholinergic that blocks muscarinic receptors, which lowers the production of secretions from the salivary glands. This helps keep the airway clear and lowers the risk of aspiration during intubation, and it can also help prevent bradycardia by reducing vagal input during anesthesia. It doesn’t relieve pain or treat infection, and it doesn’t increase saliva—its purpose here is to decrease secretions. Common side effects include dry mouth, blurred vision, tachycardia, and urinary retention.

Atropine in the perioperative setting is used to reduce secretions, especially saliva. It’s an anticholinergic that blocks muscarinic receptors, which lowers the production of secretions from the salivary glands. This helps keep the airway clear and lowers the risk of aspiration during intubation, and it can also help prevent bradycardia by reducing vagal input during anesthesia. It doesn’t relieve pain or treat infection, and it doesn’t increase saliva—its purpose here is to decrease secretions. Common side effects include dry mouth, blurred vision, tachycardia, and urinary retention.