Abstract: Based on the practical analysis of implementing the bilingual teaching practice of pharmacology in undergraduate courses in various specialties in Inner Mongolia Medical University and discussing the existing problems, solutions and bilingual teaching effects, some influencing factors on the teaching effects in the bilingual teaching process of pharmacology were explored. The suitable bilingual teaching mode of pharmacology was explored. Based on the bilingual teaching, the case teaching mode of pharmacology was built, so as to improve the bilingual teaching level of pharmacology, lay the foundation for training medical high-tech talents and provide referential experiences for the bilingual teaching of pharmacology in other medical colleges and universities.