Cymbalta for hot flushes

Has anyone else been on this for night sweats? I scanned previous posts and not much in the past. My night sweats are really unmanageable with up to 4 changes of clothes a night -I get woken with water running down my face! I am on extremestane so not surprising. My onc agrees this night sweats are too much to bear and despite initial relief from acupuncture it hasn't been sustained. Has anyone had experience of this drug for this purpose? Cheers -while I head out to wash and iron more nighties!