Hi, I Have Frequent Urge To Urinate With Slow Flow

Hi, I have frequent urge to urinate with slow flow and often feel like my bladder does not empty. I have had several uti’s in the past 6 months and have seen a urologist who put me on a low does antibiotic after my last check up showed no infection though the symptoms remain. I’m concerned that this treatment is not helping as I month has already passed. I am also concerned that all these antibiotics I’m talking will make me resistant.