The body quickly absorbs and metabolizes codeine narcotics. So for most standard blood or urine screens, codeine will be detectable for 1-2 days. However, codeine is detectable in hair for longer periods of time. More here on the length of time codeine stays in your system, plus how you can get addicted to codeine.
Quick Answer. There are a number of reasons why a toilet may make noise after flushing; however, a loud noise that takes more than a minute after flushing the toilet may indicate a restricted water flow or a problem with water pressure. In such a case, the pressure valve should be adjusted while the toilet is making the noise.
How to determine what a toilet noise is and fix it. How to resolve the most common issues with your dual flush toilet. Solutions for a toilet that ghost flushes (toilet that turns on by itself) Solutions for a toilet fill valve that is slow or no longer fills the toilet tank.