The patches use a synthetic form of capsaicin, which gives chilli peppers their 'heat'.
However, the product is recommended only in combination with other medicinal products for pain and in patients who have not received adequate benefit from, or are intolerant to, alternative conventional treatments, the group said.
The patches can only be administed by trained clinicians in specialist clinics.
Estimates suggest as many as 8% of Europeans experience neuropathic pain. Over 45,000 people have peripheral neuropathic pain in Wales, of which nearly 14,000 may be eligible for the patch, estimates suggest.
Capsaicin patches were approved for use in NHS Scotland last year for restricted use.
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Item Code: MINT/PPR-12008
Date of Preparation: May 2012