采用正交设计实验法，优选出较高浓度的尼莫地平注射液处方，它由药物、乙醇、ＰＥＧ４００和水组成。并对其可稀释性、热稳定性和光稳定性等进行了初步考查。 Orthogonal design experiment method, the preferred high-concentration nimodipine injection prescription, which consists of drugs, ethanol, PEG400 and water composition. And its dilutability, thermal stability and light stability, such as a preliminary examination.