On the 3rd of oct. i had taken it 19000 mg of keppra (levetiracetam) at once. i went to the er but didn't tell them bout it now i have been having stomach problems.

Please let your: primary care physician know about your over-dose and the residual symptoms your are having. If you are having thoughts about killing yourself, get seen at the nearest emergency room now. Have a friend or relative drive you or call 911 for emergency services for transport. You can call the National suicide hotlines 24/7 at 1-800-suicide (1-800-784-2433) or 1-800-273 – talk (1-800-273-8255) .