Worries of meds causing liver complications

I have been on different seizure mediation for 18 years.

Right now I'm on

keppra 1000mg twice a day

Depakote ER 750mg a day

folic acid 1mg a day




before that i was on

lamictal and topamax


I was just wondering how concerned I should be with my liver health and what precautions I can take. My doctor has said that I have an enlarged liver.

Now it seems like I get stomach pains fairly often.


Thanks so much.