It may be possible, since chronic prostatitis may require an extended course of antibiotics. You may want to send off some prostatic fluid for analysis and culture to see if the bacteria is sensitive to the antibiotics you are taking. Another consideration would be a transrectal ultrasound to image the prostate.
If the tests come back negative, you may want to look elsewhere for a cause. Sciatic pain, a pinched
nerveNerve biopsy
Nerve conduction velocity, or spinal disc problem can lead to buttock pain. You may want to consider a lumbar MRI to ensure this isn't the case.
These options should be discussed with your personal physician.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
Medical Weblog:
kevinmd_b