unfortunately the oral pathway isn't very cooperative with the midazolam molecule. i would not IV this substance as this is one of the few benzos that may cause severe respiratory depression and could end your life, even by itself.
the only route i found effective was insufflation. (im not a fan of putting stuff in my corn hole, just not going to happen)
i will tell you now that it burns pretty damn bad, but it hits real fast. when i had 50 or 100 of those things to play with, they were great when i couldn't rest at night. one problem associated with his compound was the extremely short half life, thus id wake up at 3 or 4am, right back to where i was several hours ago.
be careful with this stuff if you start to abuse it properly, if that makes any sense. there is a good reason it's not in the US market. sounds like some people have found out the hard way.