Medical Definition of ziconotide
: a calcium channel blocker C102H172N36O32S7 with analgesic and neuroprotective effects that has been used to relieve chronic intractable pain and is a synthetic analog of a constituent of the venom of a tropical marine snail of the genus Conus (C. magus)
Seen and Heard
What made you want to look up ziconotide? Please tell us where you read or heard it (including the quote, if possible).