Objective: Investigate the possibilities and limitations to implement the National Policy for Integrated Healthcare in Human Primary João Pessoa - Paraíba. Method: An exploratory study with a qualitative approach using semi-structured interviews. Data were collected from September 2010 to February 2011. The study subjects were 12 nurses who engage in Integrated Health Units in João Pessoa-Paraíba. Results: In the treatment of the results we used the Content Analysis of Bardin. All respondents were female, aged 28-43 years, operating time of 7-12 years and most have expertise. The research affirms the occurrence of major deficits in the perception of health professionals regarding the implementation of the policy. Conclusion: The limits revealed require actions by users, professionals and management, so that policy becomes a reality in everyday primary care. Descriptors: Primary Health Care; Health Policy; Men's Health. Nursing.