Posted by jime (63.71.63.1) on August 29, 2001 at 12:17:18:
This article may be of interest.
LONG-TERM VALPROIC ACID USE LINKED TO DECREASED BONE MINERAL DENSITY
Long-term valproic acid (VPA) use can increase bone resorption in adult epileptic patients and lead to a decreased bone mineral density.
http://neurology.medscape.com/41929.rhtml?srcmp=neur-082401