Is placebo analgesia mediated by endogenous opioids? A systematic review

G. ter Riet, A. J. de Craen, Anthonius de Boer, A. G. Kessels

Research output: Contribution to journalReview articleAcademicpeer-review

101 Citations (Scopus)

Abstract

This systematic review assesses six experimental studies into the mechanism of placebo analgesia in human subjects suffering from clinical pain or experimentally induced ischaemic arm pain. Due to their sophisticated designs, these studies probably provide the best evidence that placebo analgesia exists. They also indicate that placebo analgesia is mediated by endogenous opiates. However, there seems to be room for additional studies
Original languageEnglish
Pages (from-to)273-275
JournalPain
Volume76
Issue number3
DOIs
Publication statusPublished - 1998

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