Ativan?

one of my friends said his sister was prescribed to this. i think its an anit-depressant. but he took some and he said it made him hallucinate...? has anyone else done this? i think he might have been exaggerating a bit but i was wondering is this is true...

its a benzo like valium or xanax i ate 10 last night they are fun dont make you trip though good for coing off acid

hmmmm weird....