IV user has nothing much to do with it. It is still the same 4-7 days, but I have seen cases where one has failed on the 8th-9th day.
All I know is 3 days is not enough. Lol
3 days
2-4 days
Crystal meth in general stays in your system for 8 plus days... Without using any meth in those days.. Please I ask you don't try it if you haven't before and if you do use needles get help for the sake of your family and all of those who love you
Yes, no matter how you use it, it will take the same amount of time to leave your system.
As long as it takes for you to crap. Just drink a lot of water.
If you want to test negative for these drugs, than you better not use any otherwise you will definitely test POSITIVE FOR MANY MONTHS TO COME. you can not use, or there are other options such as... fake pee or cleansers that clean out your system in less time than it takes to get out on its own. meth is usually in the system for 3-6 days at the most, opiates usually 3 days, methadone is the exception it can stay for longer depending on how much you use. If you use benzos they will stay in your system for 4-6 weeks or longer.
Librium is a tranquilizer in the benzodiazepine family. The drug will stay in the system a few days after discontinuing use.
6-8 weeks
5 days
Hitler gave it to his soldiers in chocolate so they would be aggravated and be able to stay awake for a long time
5 dAys
The fact remains, don't do drugs and you'll pass all of them.
This can stay in your system up to thirty days.