How long does it take for adderall to metabolize? ChaCha Answer: Peak plasma concentrations occurred in about 3 hours for Adderall. T. Peak levels and half life of Adderall. There are a number of different variables to consider when estimating the metabolism of Adderall. These include: How long does it take for Adderall to leave the system?. It can depend on the person's metabolism and body fat, among other factors. How long do amphetamines. This is because rates of metabolism and excretion are. (Adderall withdrawal how long?) So how do you know if you have problems. How long does this pill salts of a single entity (generic for Adderall) which can determine how long any drug "lasts": tolerance, metabolism, age, sex. how long does it take for a adderall xr 20mg. There is no definitive answer to your question as people metabolize. How long does it take to get. Home → Q & A → Questions → How long does 25mg Adderall gettings. … Of course this all depends on how you personally metabolism the medication. But how exactly does Adderall affect the body and brain? Does it have the same effects for everyone?. How long does Adderall stay in your system? Prescription Drug 52. Since stimulants are capable of increasing metabolism, Adderall is often abused for the purpose of weight loss. . Official Partner of the LIVE STRONG. How long does adderall take to metabolize/show up in urine after consumption?. .