Free Republic
Browse · Search
General/Chat
Topics · Post Article

Skip to comments.

Under suspicion: The painkiller ziconotide could increase suicidal ideation
Physorg Medications ^ | November 23, 2010 | Christoph Maier, Hans-Helmut Gockel, Kai Gruhn, Elena K. Krumova and Marc-Andreas Edel

Posted on 11/23/2010 5:26:12 PM PST by LucyT

The active agent Ziconotide, the synthetic toxin of the cone snail (Conus magus), was acclaimed a safe alternative to morphine when it was introduced six years ago. Now it is increasingly suspected of causing patients to commit suicide.

German researchers working under the auspices of Prof. Christoph Maier at the Ruhr University presume that Ziconotide not only suppresses the transmission of pain stimuli, but also deteriorates the frame of mind and could simultaneously reduce anxiety and impulse control. These mechanisms could promote suicidal tendencies in vulnerable patients.

(Excerpt) Read more at physorg.com ...


TOPICS: Health/Medicine; Science
KEYWORDS: painrelief; severepain; suicidaltendencies; ziconotide

1 posted on 11/23/2010 5:26:17 PM PST by LucyT
[ Post Reply | Private Reply | View Replies]

To: LucyT

Don’t they all? Depressed people off themselves. Big discovery here.


2 posted on 11/23/2010 5:29:21 PM PST by goseminoles
[ Post Reply | Private Reply | To 1 | View Replies]

To: LucyT

The Germans are a little slow, I just pulled up the black box warning on the drug, severe mood changes are listed in addition to psychosis, hallucinations and cognitive impairment. Doesn’t sound like a fun high.


3 posted on 11/23/2010 5:54:33 PM PST by dangerdoc (see post #6)
[ Post Reply | Private Reply | To 1 | View Replies]

To: LucyT
This drug is sent through the spinal cord therefore, goes directly into the brain. It must totally dull neurotransmitters.

"Scientists have analyzed the venom of the magician’s cone and one of its venom components was discovered to have a unique pharmacological activity by blocking a specific calcium channel (N-type). After this venom component was isolated and characterized in a laboratory, researchers realized that it had potential medical application. By blocking N-type calcium channels, the venom blocks channels that when open convey pain from nerve cells. If this is blocked, the brain cannot perceive these pain signals. "

http://www.theconesnail.com/meet-the-snails/cone-snails/conus-magus

4 posted on 11/23/2010 6:02:35 PM PST by BossLady (TSA = Patdowns 4 Pervs)
[ Post Reply | Private Reply | To 1 | View Replies]

To: LucyT

This isn’t my field. Do you think disinhibition could be responsible?


5 posted on 11/23/2010 6:06:36 PM PST by Silentgypsy
[ Post Reply | Private Reply | To 1 | View Replies]

Disclaimer: Opinions posted on Free Republic are those of the individual posters and do not necessarily represent the opinion of Free Republic or its management. All materials posted herein are protected by copyright law and the exemption for fair use of copyrighted works.

Free Republic
Browse · Search
General/Chat
Topics · Post Article

FreeRepublic, LLC, PO BOX 9771, FRESNO, CA 93794
FreeRepublic.com is powered by software copyright 2000-2008 John Robinson