easily
Umm.. No. But if it makes you feel better, by all means!
13 days since your last dose of either one? Yes, you will pass.
No, it is not.
no but it can effect a urine test for marijuana
Stop taking heroin.
of course it does.
yes. it is a opiate.
You can't, unless you are clean of the marijuana (which takes around a month for most people - see related questions) first, and then begin taking vicodin again.
If you don't do drugs, you will pass the urine test.
Yes
Yes
Nope...