Why Does Monster Make Me Pee?

Caffeine is a diuretic which means that it results in an increase in frequency of urination. It can also increase the urge to urinate if consumed in excessive amounts. Caffeine is thought to have a direct effect on the bladder's smooth muscle.

Can energy drinks cause urinary problems?

Many foods and drinks can cause bladder irritation. This can be from the amount or type of a food or beverage that you eat or drink. High acid food or drink and caffeine may irritate the lining of the bladder or upset the nervous system that controls the bladder and bowel.

Are Monster drinks diuretic?

While caffeinated drinks may have a mild diuretic effect — meaning that they may cause the need to urinate — they don't appear to increase the risk of dehydration.