Under every house is a foundation, and under most foundations are footings. Most of the time we take footings for granted, and usually we can: For typical soils, a common 16- or 20-inch-wide footing can more than handle the relatively light weight of an ordinary house.
According to HomeDrugTestingKit, amphetamines are detectable in urine for up to 4 days. This is an average as everyone metabolizes medication at different rates. According to the prescribing packet insert for Adderall, it has a half-life of 12 hours for staying in your system. For more information about how it affects your bloodstream I suggest you refer to the packet insert with the medication, or ask your doctor.
Immediate release versions of Adderall last for 4-6 hours and require repeated dosing. Extended release Adderall XR lasts a full 12 hours but should be taken ONLY ONCE every 24 hours. More here on how Adderall affects the body and brain, and how long its effects last. Plus, a section for your questions about Adderallâs duration at the end.