SummaryThe opinions of entering medical students regarding interprofessional education (IPE), and their reasons, are described in this article. More female than male students favour IPE, 49 as compared to 25%. Students who endorse IPE give different reasons for their position than students who oppose it. The former group refer to increased communication and respect among health professionals, increased knowledge about mutual roles and function, greater equality among members of the health team and improved patient care. The opposing group fear that IPE would lower the quality of education by increasing class size and slow the pace of instruction to accommodate students with limited scientific backgrounds. Students also protest against having to study irrelevant subjects and acquire irrelevant skills. The opposing group is concerned primarily with IPE's effect on medical students; the group in favour is concerned more with the effect on patients and interprofessional relations. It seems that opinions about IPE are part of a basic attitudinal structure that medical students bring with them when they enter medical school. The implications for IPE in medical school are discussed.