Consider using external flash, tripods, high ISO. They are your good friends too when faced with a low lighting situation. Also consider using a wide angle lens so that you don't need such a fast shutter speed to counter handshaking problem.
Canon 650D|Panasonic LX3 / LX5
50mm f/1.8 | 85mm f/1.8 | 12-24mm f/4 | 28-75mm f/2.8