Attention Deficit Hyperactivity Disorder (ADHD) Practice Test 2025 - Free ADHD Practice Questions and Study Guide

Stimulant medication can lose its effectiveness over time, a phenomenon often referred to as "tolerance." Tolerance occurs when the body becomes accustomed to a medication, leading to a diminished response. In individuals with ADHD, this may mean that the initial dosage of stimulant medication that effectively managed symptoms may need to be adjusted over time to achieve the same level of efficacy. Factors contributing to this can include changes in the individual's metabolism, variations in their symptoms, and differences in their daily activities or stress levels. Each person's experience with medication can differ, and while some may experience a decrease in effectiveness, others may not, making it an individual experience.

This understanding is important for managing ADHD effectively, as it highlights the need for ongoing assessment and potentially adjusting treatment plans to maintain optimal symptom control.