Urine Analysis, Hair tests, Spinal tap, and checking for dilation of the pupils are a few ways.
Your pupils DO NOT dilate from getting high off marijuana. However your eyes will become red.
To tell if someone is high at the moment, their eyes are red a glossy but not all the time and not for everybody, but for the most part they are. They seem to be laughing a lot more and a lot harder then you or the person they are with. Just because they are doing that though, doesn't mean that they are stoned. Balance doesn't change as much as people say it does, you might get a slip or two where you lose your balance and either fall over or almost fall over but its not like that is the main point of being high. Eventually, after a while smoking they get hungry and then tired. The cycle is happy, hungry, tired. It's simple. Pupil size doesn't change every time you smoke and for some people their eyes stay the same, so that's not what you want to look for.
Marijuana is a schedule 1 drug, by the DEA; which means that there is no medicinal value. A person under the influence of marijuana may have red eyes, personality changes, and an odor that resembles that of a skunk.
Effects that could indicate that someone is under the influence of marijuana include bloodshot eyes, increased giggling and laughing, slowed speech or movement, displaying problems with memory and problem-solving, increased hunger ("the munchies"), reported distorted perceptions (sights, sounds, time, touch), complaints of dry mouth or "cotton mouth," reported feelings of relaxation, or reported feelings of anxiety or paranoia.
Red eyes. Herbal breath. Cant spit due to "cotton mouth." hungry. tired. slow speech. possible laughing. possible muscle spasms. all sorts of things, but all of those have excuses and can be easily hidden.
Easy! Get a urine test suddenly and make them pee in a cup. test it. Or, if your trying to secretly find out, smell their clothes(i know it's kinda creepy but you can't mistake that smell!). you could look into their eyes and if they're glassy and blood shot that could be a warning sign, cotton mouth, realllly hungry, finds retardedly stupid things funny. these are all some very good signs, oh, and tired!
You won't know unless they take it to an extreme.
There are certain behaviors and characteristics that come from extended use over time; but these side effects are subtle and will not show up immediately or from limited use.
Long term users tend to become slow talkers; often have a hazy or very mellow attitude and slowly lose interest in improving their life. The classic "stoner" mentality that takes over is often marked by a lack of ambition and a very noticeable drop in intelligence.
Most long term users will deny any of these symptoms exist; however, as an outside observer that has watched many pot smokers deteriorate over the years, i can only say: by the time they have these symptoms, they aren't smart enough to know what is happening to them anymore.
I've watched relatively successful people throw their life away and lose all interest in doing anything but smoke marijuana and they simply never really recover.
The worst case is when they finally trick themselves into believing that they are actually getting smarter from using it; in which case they may keep having 'revelations' that they claim are 'genius' and in reality they are just remembering things they already knew. When you watch that pattern play itself out over and over again first hand; you get to see the real damage from long term marijuana use.
Also; if they are a chronic abuser, their hygiene may become noticeably less important to them, at which point you can typically start to smell the marijuana in everything they wear since it doesn't get washed as often.
they can do a urine test, blood test, or a hair sample test. It can stay in your system for up to 2 months. Most of it is stored in your liver.
I don't think you can.
You can tell when a dildo was used if you saw someone using it.
There is nothing in Marijuana that is addictive. In other products like cigarettes there is nicotine, but in marijuana there is no addictive properties. Also there is no withdrawals when you stop using marijuana.
The best person to talk to about marijuana is your local doctor or someone at your health centre. They will be able to tell you about the addictive qualities.
well you cant tell who been on your netflix but if see a movie or tv series you have not watch in recently watched list then you could tell if someone is using your account
if it feels like they are using you, they are...trust your gut!
It varies from person to person, not many people are marijuana addicts simply because marijuana isn't addicting. If someone has a problem with it tell them how you feel. That's the best way I can think of.
well people die from cigerettes all the time but there has been no recorded death for marijuana so u tell me which is better.
Marijuana is not a vine, and ivy is.
There he/she
You can tell someone is high just by looking at their eyes. They may be red if eye drops weren't used, even if they were you can look right at the pupils, if they're dilated, chances are they're high.
just tell them you had no knowledge of that person having the drugs in the car