Tag: Drug excretion

Approximately 90% of codeine and its metabolites are excreted from the body by the kidneys, but it is the liver that is the primary organ responsible for metabolizing the codeine into different compounds before it can be filtered for excretion. This dual-organ process is essential for the drug's journey through the body.

Drug elimination begins almost immediately after a medication enters the body, but it primarily defines the later stages of its journey. Understanding **what is the process that removes a drug from the body** is crucial for knowing how medications work, determining correct dosages, and predicting drug interactions.