Pharmacist educational interventions for cancer pain management: a systematic review and meta-analysis.

Pharmacist educational interventions for patients with cancer pain have been found to show promise in reducing pain intensity. Studies were few and of varying quality. Further, good quality studies should be carried out in this area and these should be comprehensively reported. Trials measuring patient self-efficacy and patient satisfaction are needed before the impact of the pharmacist delivered interventions on these outcomes can be established.