Has anyone ever been on Duloxetine (Cymbalta) for nerve pain?

Has anyone ever been on Duloxetine (Cymbalta) for nerve pain? I've had 2 doctors push this on me. I know that the side effects can be terrible and getting off of it difficult as it requires titration. One time I remember taking one pill, and not liking the way it made me feel, so not taking any more, and still feeling the "weirdness" from it 2-3 days later. and that was only 30 mg Please pass along any experience or advice from this medication?