The price of a shot for high blood pressure ranges from around $20 to $70, depending on the medication chosen. In case of hypertensive emergencies, severe and very severe hypertension, refractory hypertension, perioperative hypertension and other diseases, then Nicardipine Hydrochloride Injection and Urapidil Hydrochloride Injection can be chosen for antihypertensive treatment; when they are used, they can be injected intravenously slowly for treatment, and at the same time, changes in blood pressure need to be monitored, and the medication can be repeated if necessary. Usually, the price of uradil hydrochloride injection is around 20~50 dollars, and the price of dicanicardipine hydrochloride injection is around 20~70 dollars, and you need to choose the right drug according to the indications of the drug when using the drug. Secondly, uradil hydrochloride injection may appear after the use of headache, dizziness, nausea and other discomforts, for people with aortic isthmus stenosis, arteriovenous shunts are prohibited; in the process of medication need to pay attention to monitoring the changes in blood pressure, for the elderly, children and other special populations, need to be guided by a doctor to use the drug. Nicardipine Hydrochloride Injection may cause liver and kidney function damage, nausea, vomiting and other discomforts, for intracranial hemorrhage, the drug components of the allergy is prohibited; in the process of using the drug need to pay attention to monitoring the liver and kidney function and blood pressure, for pregnant women and lactating mothers and other special groups of people, need to be guided by a doctor to use the drug. The above medication should be used under the guidance of a doctor, avoid self-medication to avoid adverse consequences.