Hello Ladies. UTI tips needed

Hello all. Recently(2 wks ago) i had a uti, went to e.r and was prescribed a medication. Took all but 2 of the 14 pills. The uti went away, but this morning i felt it come back because i was making early am trips to the restroom knowing i hadnt drank any fluids in the past 8+ hrs. So I took one of the last 2 pills.

Now i would like to know any recommend OTC medications that work well for uti.

thank you all