http://www.smartgroups.com/message/readmessage.cfm?gid=1423922&messageid=3340
 
As far as I know melatonin does not lower blood glucose levels.  I have
not seen that with the implants or with the tablets.  If you are seeing
signs of low blood glucose then have his blood check, but remember
insulinoma is a common problem also.
 
Hope that helps,
Jerry Murray, DVM
[Posted in FML issue 4067]