How long does adderall stay in your system depends on many factors, including age and weight. Adderall is a combination of amphetamines and dextroamphetamine. It belongs to the class of stimulants of the central nervous system. Adderall is used to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy.
Adderall works by changing the levels of some natural substances in the brain. Adderall can help you increase your attention span, focus on one activity and control your behavioral problems. If you take adderall, you may be wondering How long does adderall stay in your system?
How long it takes for a medicine to leave your body depends on your dose and your metabolism. We measure the disappearance of a drug from the bloodstream with the concept of “half-life”
What is a Half Life?
It is defined as the time needed to reduce the plasma concentration of the drug or the total amount in the body by 50%. In other words, after a half-life, the concentration of the drug in the body is half of the initial dose. It may sound complex, but actually quite simple.
How long does adderall stay in your system?
The half-life of amphetamine depends on the isomer.
- Half life for l-amphetamine the half-life is reported to be of 11-14 hours.
- The half life For d-amphetamine is approximately 9-11 hours
While The half-life of dextroamphetamine is 11 hours in teens aged 13 to 17 and 9 hours in children aged six to 12 and 10 hours in adults.
Here is How long does adderall stay in your system?
Adderall has a half-life of 9 to 14 hours, which means that only half of the medicine remains in your body for 9 to 14 hours after administration. Adderall will completely drain your system in 3-4 days.
Adderall can be detected with the help of urine test, Hair testing, Saliva testing, and blood testing.
- Adderall will stay in your saliva for upto 72 hours.
- The complementary urine test may show positive results about 2 to 4 days after ingestion.
- Adderall may produce a peak plasma concentration approximately six hours after ingestion.
- Hair tests also showed traces of Adderall one month after taking the dose. On average, Adderall moves away from hair within 90 days.
Note: We make a hypothesis in medicine. It’s not accurate, but close enough. We say that the drug practically disappeared after 4-5 half-lives. If the drug has a half-life of 3 hours, it is almost used up 12 to 15 hours after the last dose. The effect of the drug may have disappeared, although some drugs are still in the blood.
What is the drug Adderall used for?
Adderall is the brand name of a prescription medication used to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy.
Factors that Influence How Long Adderall Stays in Your System
A number of factors influence the length of time Adderall remains in your system. These factors include the following
- Body composition
- Food in the system
- PH levels
- Organ function such as liver and kidney
- Dosage amount
- Frequency of use
- Hydration levels
- The person’s genetics
Adderall has a half-life of 9 to 14 hours. This means that only half of the medication stays in your body 9 to 14 hours after administration. Adderall will completely empty your system in 3-4 days.