I found lamotrigine stopped me sleeping which then caused worry and stress of course. I try and do meditation most days (headspace.com is brilliant for short guided meditations) and a lot of yoga. Yoga nidra is a free relaxation app on google play that lasts about ten minutes and is sometimes the only way I can go back to sleep.
Having said that, my neurologist has prescribed clobazam to take before bed in addition to the lamotrigine which has a sedative effect and helps a lot.
