For the oral time of antihypertensive drugs, most recommend 6-9 am and 4 pm orally, which is suitable for most people, as most people have high blood pressure during the day, and the peak time is 6-9 am and 4-6 pm. If you are taking long-acting agents, such as Bexin, Irbesartan and other antihypertensive drugs, you can choose to take them orally once in the morning. Since this kind of drug is a 24-hour continuous antihypertensive, most of them do not have special requirements for which time to take them orally.