Is nighttime the right time for blood pressure drugs?

Taking blood pressure drugs before bed may lower the risk of serious heart-related problems more than taking the drugs in the morning. Bedtime dosing lowers blood pressure in the early morning, when the risk of heart attack and stroke is highest. People ages 55 and older (who are less likely to experience a decrease in blood pressure at night) may gain the most benefit from nighttime blood pressure dosing. Some blood pressure drugs cause a dramatic drop in blood pressure soon after they’re taken, so doctors advise people to take them at night to avoid falls. Other drugs have a sedating effects, which can help people fall asleep.