The HIV epidemic provides continued impetus for effective sexual health promotion. Sexual health promotion in nursing practice has traditionally been equated to prevention at primary, secondary and tertiary levels. Increasing demands on practitioners to address the psycho-social aspects of sexual health, together with a greater emphasis on primary prevention, is leading to the adoption of theoretical paradigms from the behavioural sciences and the increasing use of counseling skills. The limitations of individualist interventions for primary prevention are explored, and the assumption that health care professionals are effective promoters of sexual health is questioned. The importance of placing sexual health and nursing practice within a wider social, political and cultural context is emphasized.