Final answer:
Captopril should be taken on an empty stomach, at least one hour before meals, for optimal absorption. It is also important to take it around the same time each day for consistent levels in the body.
Step-by-step explanation:
Captopril, an angiotensin-converting enzyme (ACE) inhibitor, is commonly used to treat high blood pressure and heart failure. It is recommended to be taken on an empty stomach, at least one hour before meals, for optimal absorption. This is because food in the stomach can interfere with the absorption of captopril, leading to reduced effectiveness.
Additionally, captopril should be taken around the same time each day to maintain consistent levels in the body. It is important to follow the dosing instructions provided by your healthcare provider for the best results.