As explained by Merck, the time needed for a drug to be excreted out of the system is determined by its half-life and the administered dose. According to Drugs.com, a 10/500 mg dose of the pain relief drug Lortab is out of the system within 24 hours after use.
Lortab is a combination of an opioid called hydrocodone, with a half-life of 3.5 to 4.1 hours, and acetaminophen, which increases the effect of hydrocodone and has a half-life of between 1.25 and 3 hours. However, as mentioned by Drugs.com, Lortab interacts with a range of other medications, which can cause slower elimination of the drug. Since Lortab is metabolized in the liver and excreted with urine, renal and hepatic conditions can also cause the drug to stay in your system longer than expected.Learn More
Caffeine has a half-life of three to five hours in a person's system, so it remains in the body for eight to 14 hours, according to the American Academy of Sleep Medicine. The effects of caffeine in the blood system peak 30 to 60 minutes after intake.Full Answer >
Lortab is a combination of the pain killers acetaminophen and hydrocodone. According to Mayo Clinic, hydrocodone is detectable in urine samples up to three days after use.Full Answer >
Within 6 to 12 hours after taking Darvocet, half of the drug is excreted, according to Drugs.com. Propoxyphene, one of the main ingredients in Darvocet, produces a metabolite called norpropoxyphene. Half of the norpropoxyphene is removed from the body 30 to 36 hours after a dose of Darvocet.Full Answer >
It takes six to eight days to detoxify from Lortab, according to DrugDETOX.org. The time needed to withdraw from this drug is dependent on variables such as how long the user has been taking it and the dosage amounts.Full Answer >