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Prevention of accumulated tolerance to stimulant medication for the treatment of ADHD

Grant US12594250B2 Kind: B2 Apr 07, 2026

Inventors

James Martin Swanson

Abstract

It is proposed that dissipation of relative benefit during long-term treatment is due to long-term tolerance to stimulant medications. To improve adherence and persistence of medication use, it is advantageous to develop medications that are not undermined by long-term tolerance. Disclosed herein in certain implementations are methods for the prevention of accumulated tolerance to stimulant medication for the treatment of ADHD based on two principles: (a) retaining the initial immediate-release component of controlled-release formulations, and (b) replacing the subsequent sustained-release component (i.e., an ascending delivery of stimulant medication to counteract acute tolerance) with a controlled-release component designed to prevent carry-over effects on background tonic dopamine.

CPC Classifications

A61K 31/137 A61P 25/00 A61P 25/26

Filing Date

2025-04-10

Application No.

19176038

Claims

16