Immediate release beads that work quickly after administration.Similar to Adderall XR, Mydayis is an extended release amphetamine salt product but contains 3 types of drug beads versus the 2 that Adderall XR contains. As an example, administration of one Adderall XR 20 mg capsule provides blood concentration levels that are comparable to two 10 mg immediate release Adderall tablets dosed 4 hours apart.Īdderall XR is available in the following strengths:Īdderall XR is available generically and is produced by a variety of generic manufacturers. This two bead delivery system is sometimes termed 'double-pulse' and is designed to deliver a dose quickly after administration and a dose later that is intended to prolong blood concentration levels of amphetamine.Īdderall XR beings to work 30 minutes to 1 hour after dosing and maximum concentrations in the blood are reached 7 hours after administration.Īdderall XR was designed to mimic dosing of two immediate release Adderall tablets. Adderall XR CharacteristicsĪdderall XR is an extended release amphetamine salts capsule that contains two types of drug-containing beads: Below we detail some of the key points for each drug and summarize the differences. These differences result in both of these drugs having slightly different characteristics in terms of absorption, duration of action etc. While both products contain the same active ingredients, Adderall XR and Mydayis differ in strength and release mechanism. Specifically, both products contain the following ingredients: How does Mydayis compare to Adderall? Answerīoth Adderall XR and Mydayis are considered 'mixed amphetamine salt' products and contain both amphetamine and dextroamphetamine.

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