In the past I have spent hundreds of dollars looking for over the counter UTI cures. One of my favorites that I believe works is online called ' UTi RELIEF ". It is marketed in tablet as a female item but as a male I find resolve in 24 ours. Acting ingredient is Phenazopyridine Hydrochloride. Urine turns red but has cleared up many a bad times.
Colloidal Silver is expensive but has also worked. Much info on google. Merrill

