I'm on TB treatment with Pyzina, Rcinex, Folfit, Esofag D, and Silybon, and I'm noticing something strange. After just one month, I'm having to go to the bathroom a lot more often, like 18 to 20 times with varying amounts of urine each time and a constant urge to go. Is this something that happens with TB meds? My kidney function tests were normal before. Should I be concerned, or is this a common side effect?