I'm going with things vegans would avoid instead, because you could go on forever with things that a vegan *could* drink.: *Some red/pink colored soda or sugary drinks like Kool Ade might have coloring in them that isn't vegan. *Some beer, wine, & liquor is refined using isinglass, gelatin or other animal products. http://barnoivore.com is a good place to find out if your favorites are vegan or not. And of course things like Bailey's aren't vegan, but you can make your own Bailey's at home if you like it. I've seen recipes online.
Marijuana can stay in the urine for up to two months in cases of very frequent, prolonged use. Basically, the more you use marijuana, the longer it will remain in your urine. If you have just tried marijuana, for example, and that was your only use, it will probably be out of your urine within a week.
How long is THC detectable in urine? If you are a chronic marijuana user, THC can be detected in your system using a urine test for up to 12 weeks depending on the quantity as well as frequency of use.Note that if you just used marijuana once and stopped, you can still test positive to a drug test.espite the fact that the above tests are likely to detect weed in your system, truth is that it is not easy to tell after how long THC metabolites can be detected in your system with absolute analysis due to the fact that there are numerous variables likely to affect the results.