Y49.7: Psychostimulants with abuse potential

Psychostimulants with abuse potential (Y49.7) refer to a category of substances that have direct effects on the central nervous system. Their effects often result in increased alertness, energy, and attention. These substances are called "with abuse potential" because individuals may use them excessively and develop a reliance or addiction. Misuse often stems from the substances' ability to create a state of euphoria or high. Over time, this excessive consumption may lead to withdrawal symptoms when usage ceases, signaling a potential physical dependence. Typical symptoms of misuse can include increased heartbeat, excessive enthusiasm, anxiety, hallucinations, sleeplessness, and mood swings, among others. Prolonged misuse might also lead to serious health problems like heart disease, stroke, and mental health issues. These substances can be either legal (prescription medications for ADHD) or illegal drugs (like cocaine and methamphetamine).