How to Get Hydrocodone Out of Your System: Methods, Timelines, and Facts

Hydrocodone is an opioid prescription used for moderate to severe pain and cough. How long it remains in your body depends on dose, frequency, metabolism, liver and kidney function, age, and other medications. Hydrocodone typically clears from the blood within hours, but can be detected in saliva for up to 1–4 days, in urine for 2–4 days (up to 7 days with heavy regular use), and in hair for up to 90 days. This guide explains how the drug is metabolized, what influences detection windows, and realistic approaches to support clearance, while noting that stopping prescribed medication without medical supervision can be dangerous.