Human drug used in horses when they tie up

[mbequest]

Can anyone remember the name of the human drug given to horses when they tie up? Something like damadrim???

Also is CR

 

[toomanyhorses26]

dantrolene is the only one I have heard of before

 

[saddlebred]

Yep - it is dantrolene. It has to be given before an expected attack and its around £10 a tablet