Florida is mandatory jail time for doctor shopping...up to 3 years at the most depending on the amount of medication you have received in that time. There is also restitution to the state (which I think is ridiculous). Wouldn't pull that here, though. Pharmacies are all linked up down here. You may get away with it once...but that's about it.
And fraudulent scripts? You can get up to 10 years in jail for that. Not worth it.