Numbness and tingling are unusual prickling sensations that can happen in any part of your body. People generally notice these sensations in hands, feet, arms, and legs. Many things can cause numbness and tingling, including sitting with your legs crossed or falling asleep on your arm.
Meth can stay in the system and be detected in urinalysis drug tests 1-4 days after use. But chronic use can extended this detection period. More here on how meth works and the length of time it stays in your system, with a section for your questions about meth at the end.
4 Apr 2011. Qaz, methadone can stay in your system for 2-4weeks. Depending on the quality of the drug test. If a blood draw is done, they can detect it for about the long of time. For a regular urine test, it usually is detectable for several days. good luck with that. And congratulations for getting off of methadone.