So this morning I had my first tablet. My wee went bright yellow. Then I've had the second one after lunch and I've not noticed much if any, colour change. I sometimes have problems swallowing and I'm worried it's not gone down properly, sometimes food etc goes up behind my uvula and gets stuck. I'm wondering if this has happened and what I should do if it has. Or does it not always change colour? I'm just freaking out a bit because I can't tell if it's gone up there or not and I was watching for the usual colour change.