I'm on Keppra currently absolutely hate it I get mood swings and have anger problems with on it
Glad to be off it. Talk to your doctor about alternatives, some of the newer drugs may work well but not have those side effects.
B6, drink plenty of water and try to eat when you take it.
I found it interesting about keppra and antihistamines and caffeine all of which I done the first time on it along with depo In hopes it would stop it didn't know until maybe month half into having depo in me that that also interacts abd contraindicated with H2 blocker which I was on at the time for MCAS along with 8 H1 a day. How I survived I don't know 🥴