I have been having a pain in lower abdomen for a week. I visited a doctor and was diagosed with chronic bacterial prostatitis. I sometimes have a urgent or frequent need of urinating, is this severe? Can Cipro for two weeks cure me?

It's a bit severe. 
Cipro for two weeks can treat bacterial prostatitis in most cases. Also it is possible that it doesn't work on you. 
Prostatitis is not that awful as people think, it can be cured in three months with the medication of Diuretic and Anti-inflammatory Pill. I have done the research and studying of Diuretic and Anti-inflammatory Pill for almost 30 years and in the clinical cases in recent years, it can effectively cure prostatitis in three months. All the patient got cured as long as they keep taking the treatment and keep a good diet.                                    
Released in 2011-11-02 15:17:09