The views expressed by me are for educational purposes only and do not establish a doctor patient relationship.
Thanks for your question.
Recurrent UTI can be precipitated by the incomplete bladder emptying.
This can be due to the enlarged prostate.
Another possibility can be the lack of adequate bladder muscle contractions not emptying the bladder fully.
This can be checked by the urodynamic studies.
A urologist should be consulted with.
Regarding infection, ciprofloxacin or levofloxacin can be used on as needed.
Vitamin C is ok to take.
Cranberry juice or capsules can be also taken daily to prevent UTIs.