take 1000 mg of keppra in morning 9:30 am 750 at night 9:30 pm. have insommia- sleep 4 good hours if lucky. had one seizure in feb 2015- went blank for less than 2 minutes with no memory-said irriation of left temporal load. work 2 jobs and on M and W from 5:30 am to 8: 15 pm and had breakthrough on 1024 in my night class- same thing- blank out with no memory. how do I get sleep?