weed will be in your system immediately and it stays in your system the longest because it is absorbed into your fatty tissues.Up to 30 days you should consider yourself dirty for a urine test.
The safe thing to do would be to assume it will take as long as it usually takes for marijuana to leave your system: 2 to 6 weeks, or a month on average.
It realy depends on the drug, weed could stay in your system about a month. I Belize it is because your body does not take it as poison so dose not attemt to flush it out your system
It takes three to five months for a weed plant to grow in regular dirt.
About 24 hours
about 248 earth years
Every 200 million years
about a week.
it will take about 31 days to get good weed out of your system naturally for a person over 200lbs
3
0 days
2 weeks
one week
Well, it depends on what you mean by "system". Your blood? It can take a couple of weeks. Your, um, like, brains? It depend on how good the weed is!!!
Generally 2weeks
2 weeks.
30 to 40 days
Depending on the THC toxicity of the weed, no more than 2 weeks.
Nothing can clean your system of weed except time. There are products that can make it undetectable in your urine for a few hours, but that's it.