International law. International law is the set of rules generally regarded and accepted as binding in relations between states and between nations. It serves as a framework for the practice of stable and organized international relations.
The exact amount of time that codeine is detectable in urine depends on the amount of codeine a person is taking, what formulation of the drug theyâre using, and how long theyâve used it. Typically, codeine can be detected in urine for only 1 or 2 days.
This means that it may take up to 24 hours to completely clear codeine and its metabolites from your system. Variables That Influence How Long Codeine Stays in Your System. Itâs important to understand that how long it takes codeine to leave your system varies from person to person. There are a variety of factors that influence how long codeine stays in your system after your last dose. Some of these variables include: Age; Weight; Height; Body mass; Body fat