The study focused on the Effects of library Automation services on undergraduate medical students in Kaduna state university. The objectives of the study were to Identify automated services available for use by the medical student in Kaduna state university. Lastly to Determine the extent of effect in utilization of library automation by medical Students. Identify the challenges faced by medical students in the utilization of automated services in Kaduna state university. Identify the areas of improvement in the utilization of the automated services by medical students in Kaduna state University. The questionnaire in form of checklist was used as the instrument for gathering information. The sample size is 50 or (50% of population).. For this study, the simple random sampling techniques was used. The sample in random sampling technique is subject is the population. The sample size is 50 medical students. The data gathered were analysed in frequencies, percentage tables and charts. The study discover Automated indexing are use most in the Library. The inadequate equipment implies that majority of the respondents. Libraries are expected to provide people-oriented services, aiming at satisfying the general public through the provision of appropriate information resources and services, such as advisory services, strategic leadership, and information on local content that incorporates indigenous knowledge system into it. However, the current state of Kaduna State University is far from what it should be. Having highlighted the situation of the library, there is need for both the state government to provide all the necessary funds required for the smooth operation and provision of necessary services to the users.