I’ve seen OC used hundreds of times and I’ve used it myself dozens of times. While nothing works on everyone and I’ve heard of it failing, I’ve never seen it fail on the street. But just like every other defensive tool, you have to be prepared for it to fail when you need it.
Used and carried it for many decades,now retired I still keep it on my person,vehicle,house !.
Was an instructor in that and Taser,and agree the Taser is KILLER pain = BUT only for a few seconds,the gas can last for a LONG,LONG time !.
I used OC on the street and in the jail too many times to remember,and every time I got at least a bit on me.
So knowing how to fight after exposure when it worked,AND even moreso when it did not work on the perp [ FIGHT ON ].
Generally I went to the ASP [ expandable baton ] when it was a fail.
That required me to overcome the effects of the OC for at least a short time.
And btw ,for those who might wonder.
Bear Stopper is MUCH STRONGER than even good OC [ same ingredient but MUCH stronger ].
And yes I did carry & use the Bear stopper too,and when I got nailed with it I lost vision in one eye for at least 20 minutes.
The fight was still on,and I had to cuff a perp while under that influence .
NOT FUN !!.
In most states it is not legal to use Bear Stopper on humans,in case you wondered.
At the time I did use it,I was not aware of that law !