Introduction:

Most of research are conclusive when stating chronic pain and decreased life's quality relationship. However, sexual factor is not usually analysed in a specific path.

Desing and methods:

The aim of this study is to undertake a bibliographic review divided by analgesic groups in order to determine in a certain way the painkiller influence over the sexual response, and in a second place, to describe the connection between pain and sexual response in not-oncological chronic pain patients.

Results:

Results show that there is a high prevalence of sexual difficulties in patients of the Pain Units. These difficulties are related to psychological alterations, patients' type of pain and age.

Conclusions:

These results suggest that a multidisciplinary intervention, centred on the exhaustive evaluation of this problem, health education and sexual counselling, could contribute to the improvement of the quality of life of our patients.

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