reduce the level of inflammatory factors，and have higher drug safety.It is worthy of popularization and application.

    【Key words】Amlodipine besylate tablets；Folic acid；Moderate to moderate H-type hypertension；Blood pressure level；Inflammatory factors；Safety

    H型高血压是指伴有高同型半胱氨酸血症的原发性高血压[1]。临床上，将高血压分为原发性高血压与继发性高血压。原发性高血压又称为高血压病，占高血压病人的90.0%，包括[2]：盐敏感性高血压、白大衣性性高血压及

    H型高血压；而继发性高血压是某些疾病的一种临床表现，多数患者由于肾脏疾病引起。目前，临床上对于原发性高血压发病机制尚不完全知晓，普遍认为与遗传因素、饮食和高钠低钾膳食、精神应激、肥胖等有关[3]；而引起Hcy水平升高多于维生素B6和B12及叶酸摄入不足有关 ......