From what I gather, X-Factor induces production of Prostaglandins (F2 and E). NSAIDs work as well by inhibiting Prostaglandin synthetase. So yeah, the NSAIDs will counteract the effects of X-factor....
Yorkshire happening here, Though originally an Essex lad - The accents starting to go.
Any guys from York/Hull area add me on this. Would be good to meet some guys/girls from the area.