Ugh i'm on Lamotrigine and I accidentally took a whole pill and not a half and the next-ish day I had this sore feeling in a part of my throat I couldn't pinpoint , it was weird. I have continuously felt like I was on the verge of getting sick...Hm. I've been really thirsty lately, too.
I take the meds with others, I have to drink lots of water.
i did just a read on side effects of Lamotrigine b/c my son recently started this med....and YES it can cause sore throats ....says to seek immediate medical attention. at least contact your dr asap....there can be some very life threatening s/e's from this med....good luck!!!