How long does hydrocodone stay in the body?

Hydrocodone is detectable in hair samples up to 90 days after the last dose, according to The Handbook of Drug Monitoring Methods. The analgesic effects of hydrocodone last from 4.5 to eight hours after their onset, which is between 20 and 30 minutes after ingestion, states Pain Physician.

The concentration of hydrocodone in urine peaks three to seven hours after ingestion, then lowers as hydrocodone and its metabolites are excreted from the body, states Journal of Analytical Toxicology.

Hydrocodone is a prescription opioid used to treat chronic pain. It may be addictive, and an overdose may be lethal. People using hydrocodone should consult their physician if side effects occur, says Drugs.com.