Hi, what age are you and what do you mean you dont have to wait before urine will reach urethra and you will start urinating. The urine comes from your bladder through your urethra then into the toilet!
I am 25. I dont how to explain it. Just the feeling i can urinate anytime. Not like it used to be before. Especially in the evening and after drinink caffeine or cola..
Caffeine is an irritant to the bladder. Maybe stop them for a while to see if things get back to normal. The urge to urinate is often caused by pressure on your urethra which is caused either from an enlarged prostate or scare tissue from a urethra infection.
How can enlraged prostate or scar tissue be treated?
Just follow up with your doctor about this. Im only meaning possible causes.