Thrown correctly no. Thrown incorrectly you can get some problems. Sometimes this pitch is such a nice pitch you begin to turn over the wrist which isn't good. You don't want to do that. If you throw it correctly just like your fastball it's harmless.
It's very much mental think fastball when you throw this. Same everything just like your fastball and combined with a good change-up theres 4 pitches including your 2 fastball that all look the same.