High blood pressure can not eat emergency contraceptive pills. Emergency contraceptive pills, the common one on the market is levonorgestrel, the instructions of this drug are clearly written in the contraindications for taking the drug, including hypertension, so hypertension can not take this kind of emergency contraceptive pills. In the case of unstable blood pressure, after eating large doses of progestin-based contraceptives may have an impact on the body’s endocrine system, resulting in large fluctuations in blood pressure, and in serious cases, life-threatening. Whether hypertensive patients can take other contraceptives, it is best to refer to the instructions of the drug, or consult a doctor, can not be self-medicated. Emergency contraceptive pills are more harmful to the human body and are generally not recommended as a regular form of contraception.