The generic name for the prescription drug "Ativan", wich is an anti-anxiety benzodiazepine(benzo). Many people use it to "chill" from the daily stresses of life. Also, it can be used to help a bad trip, such as a bad acid trip. Another use is to boost the euphoriant effects of opioids, such as heroin.
The Acid Head: Yo man I'm trippin real bad. Everyone's tryin to kill me!
The Drug Dealer: Yo, my man, nobody's tryin to shit on you. You trippin real bad. Here's 3 lorazepams. Pay me later.
The Acid Head: Ok, $2 for one pill? I'll get you $6 by tommorow.