Adderall is a prescription medication used to treat attention deficit hyperactivity disorder (ADHD) and narcolepsy. It typically comes in immediate-release (IR) and extended-release (XR) formulations.
For the immediate-release version of Adderall, the effects usually last for around 4 to 6 hours, although this can vary depending on individual factors such as metabolism, dosage, and tolerance.
The extended-release version of Adderall, known as Adderall XR, is designed to provide longer-lasting effects. Adderall XR can last for approximately 10 to 12 hours, allowing for once-daily dosing in many cases.
It's important to note that the duration of Adderall's effects can vary from person to person, and some individuals may experience shorter or longer durations of action. Additionally, taking higher doses or using Adderall in ways other than prescribed can increase the risk of side effects and adverse reactions. Always follow your healthcare provider's instructions and dosing recommendations when taking Adderall or any other prescription medication.