Done it many a time. Usually coming from the type of people who have pills or acid..

Drinking and the mix, gives you the sensation your moving around the room yet you could be slopped out on a couch. Intense, drunk like feeling..
Heavy head.
Shitty taste on the way down, each drip had me gag a bit.
Basically like sucking on an aspirin. Similar to cocaine...

I prefer to consume things by smoking, I found sniffing substance awkward. Easy, yet ... not as relaxing?

Usually comes in these little plastic vials with differen't colored tops... but depends on where your getting it ? I've heard you can inject liquid also