How do you know if someone is on drugs?

Psychedelic Enlightenment III
#1. May 12th, 2009, at 8:18 PM.

Ive been around someone smoking crack once. And she was talking really fast and energenic. Like I something about a carnival…and she kelp saying i wanna go one the ride..and ranting.

No1Familiar
#2. May 15th, 2009, at 12:29 AM.

Their behavior is erratic, they have less motivation to do things they usually do, and they make no sense.

Mahmud
#3. May 15th, 2009, at 6:19 PM.

Look for things like dilated pupils, mood swings, hyperactivity followed by exhaustion.

Plus if they’re snorting cocaine, it can make their nose drop off, if they’re rubbing it on their gums, their gums go black.

Crack does things like making a person lose a lot of weight, it has to be smoked so the roll up will be a big sign. If it isn’t cannabis, and its more than tabbacco, there’s a big chance it’s crack.

so_art_it_hurts
#4. May 16th, 2009, at 3:35 AM.

They tend to talk a lot. A lot of speed makes you feel especially close to the people around you as well. And even though they’re talking about weird things, they think that everyone must understand what they’re saying.

Sometimes they sweat a lot, and grind their teeth.

When I’ve been on speed once you start scratching yourself you can’t stop cause it feels so good.

You act erratically. If he’s doing it a lot he’ll lose weight, probably become more gaunt. If it’s meth, then he could tweak out, become violent and -very- paranoid. I knew someone on meth that put up tinfoil on all his windows and doors so no one could see in or out or get in or out.

mack
#5. May 18th, 2009, at 8:04 PM.

Look into their eyes, they will tell you everything and through this perception you can look into their heart and soul (if they have one).
Some drugs make you slow, some speed you up. If you know the person for some time and they are acting strangely, them 90% on the time it’s drug related.
There is no smell as such, just oblivion!
Take care & be safe – LOL