Why it really DOES matter what time of day you take your blood pressure pills. It might just save your life

The timing of medicines may affect how well they work, particularly blood pressure drugs. Blood pressure and blood clotting factors naturally rise in the morning, when the risk of heart attack and stroke is also higher. Some research suggests taking blood pressure medication before bedtime may improve blood pressure control and reduce cardiovascular risks compared with morning dosing. However, researchers say more evidence is needed, and the ideal timing depends on the medication and the individual patient