Since I haven't seen it documented, I thought I should not the constant popping of my ears. It's not unbearable, but I question whether the ongoing pressure is affecting my hearing. Also, perhaps related, I have begun to observe soreness in my right jaw. But I have not had any true inner ear problems, such as dizziness or nausea.
On another note, my short-term memory seems to be affected. I'd be very disturbed by this fact, except that I'm taking the Lamictal for bipolar disorder and the net effect is a higher level of functioning.
I'm happy overall, but it's only been two months. I'm concerned about more serious effects setting in later after reading this page. I should note, however, that certain side-effects have already come and gone, including the runny nose, aching muscles, and a brief scare of a serious rash.
One question: does Lamictal affect the immune system? I've taken two rounds of antibiotics now to beat a sinus infection and bronchitis, and I still have a cough....