How do you know if you're on the right dosage? I'm currently on 100mg of lamotrigine and I feel very weird. It's hard to explain but it's like I have periods of hypomania but they aren't lasting for as long as an episode. They only last for a few hours to a day at most which has never happened before. I meet with my psychiatrist on Thursday but just wondering if anyone's experienced this before. I've been on this medication for almost two months now and just started feeling this way about a week ago. For reference my episodes from before I was medicated or knew I was bipolar lasted for about 2 weeks straight (2 weeks of depression usually followed by 2 weeks of hypomania).