No. It stays in fat and hair cells. Quit using and get help.
24 hours
you should feel ok after about 24 hours,,however heroin takes 72 hours to leave your body, sometimes longer...
Heroin will stay in the urine for 3-5 days
Depending on how well your liver & kidneys function normally around 72 hours.
It varies from 4 - 24 hours depending on the person and the amount snorted.
You will start to feel withdrawal symptoms in just about 6 hours or so, but the drug won't completely leave your system for approximately 72 hours.
your pupils can stay small through the whole time you are on heroin. you feel the most intense part of heroin in the first four hours but after that heroin is still in your system and it still effects your pupils. id say it depends on how much you have in your system, could last all night. your pupils could be small 8 hours after and slowly gain there normal size after more time
Don't do it!!!
Daily use of three weeks Depending on how much and how often you used 24-72 hours max.
24-72 hours at the most.
48-72 hours
2-3 hours would be more than enough