It can can insomnia, I don't know about sleep walking though ... If you already have a sleep disorder then that could be just that.

It's best to talk to your doctor, but I couldn't find anything on sleep walking as a side effect with this med.

<font color=red>~Sundance~</font color=red>

<font color=blue>"Never react emotionally to criticism. Analyze yourself to determine whether it is justified. If it is, correct yourself. Otherwise, go on about your business."</font color=blue>

<font color=black>Norman Vincent Peale</font color=black>