What is the duration of action for Atropine?

Atropine, an anticholinergic medication, is commonly used in various medical settings, particularly in the treatment of bradycardia and as a pre-anesthetic agent. The duration of action for Atropine is approximately 2 to 3 hours, which aligns with the chosen answer. This means that once administered, the pharmacological effects of Atropine, such as increased heart rate and reduced secretions, typically last within this timeframe. Understanding the duration of action is crucial for healthcare professionals as it influences the timing and dosing of subsequent medications and helps in managing patient care effectively during medical procedures or emergencies.