Why Are Prescription Drugs So Commonly Abused? What the Data Shows

Most people who misuse a prescription never set out to get high. So why do people abuse prescription drugs so often? The answer has less to do with thrill-seeking than with pain, stress, and sleep, and with how easy these medications are to find at home. Knowing those reasons makes misuse easier to spot early, in yourself or someone close to you, and easier to address with addiction treatment in Palm Beach County before it turns into addiction.

Which Prescription Drugs Are Most Commonly Abused?

Three classes of medication make up the prescription drug misuse tracked by the National Survey on Drug Use and Health (NSDUH). The figures below are for 2024, among people aged 12 and older. The most addictive prescription drugs come from these three categories:

• Opioids (8.0 million people misused them): These painkillers, like OxyContin and Vicodin, are typically prescribed for pain after surgery or injury. They bind to opioid receptors in the brain, blocking pain signals and producing a sense of well-being, which is also what makes them addictive.
• CNS depressants (4.6 million misused tranquillizers or sedatives): Central nervous system depressants, such as Valium and Xanax, treat anxiety, panic attacks, and sleep disorders. They work by boosting the brain’s calming chemical messenger, GABA. Misuse can lead to physical dependence and dangerous withdrawal symptoms.
• Stimulants (3.9 million): Medications like Adderall and Ritalin treat attention deficit hyperactivity disorder (ADHD). They increase attention, focus, and energy. Misuse can lead to dangerously high body temperatures, an irregular heartbeat, and, in severe cases, heart failure or seizures.

Why Do People Abuse Prescription Drugs?

The 2024 NSDUH asked people why they last misused a pain reliever. Few said they wanted to get high:

That pattern points to the real drivers: pain that is not well controlled, stress and sleep problems with no other outlet, and the belief that a medicine a doctor prescribed cannot do much harm.

How Does Prescription Drug Misuse Turn Into Addiction?

When used correctly, prescription drugs work by interacting with our body’s natural processes, targeting specific areas in the brain or body to relieve symptoms or control conditions. Taken in higher doses, more often, or for longer than prescribed, the same drugs flood the brain’s reward system. The brain adapts: the usual dose stops working (tolerance), stopping brings on withdrawal (dependence), and for some people, use becomes compulsive (addiction).

Prescription drugs carry inherent risks, which increase significantly when misused. Opioids can slow breathing, potentially leading to death in an overdose. Stimulant misuse can lead to heart failure or seizures. The dangers of combining drugs and alcohol are greatest with opioids and sedatives, because alcohol amplifies their effects and raises the risk of slowed breathing and overdose.

What Makes Prescription Drugs So Easy to Misuse?

Several factors make these drugs easier to misuse than street drugs:

• Accessibility. Most misused pills never pass through a dealer. In 2024, 42.3% of people who misused a pain reliever got it from a friend or relative, and 40.5% got it through a doctor’s prescription. Only 7.6% bought it from a dealer or stranger.
• Safety Misconceptions: Many people believe that prescription drugs are safe because they are doctor-approved. That belief makes it easy to take an extra dose, share pills, or mix them with alcohol without seeing the risk, even though safer prescription drugs still carry a risk of addiction.
• Online Influence: Pills sold online or on social media without a prescription are often fake. In 2022, DEA lab testing found that six out of ten fentanyl-laced fake prescription pills contained a potentially lethal dose.
• Sociocultural Factors and Peer Pressure: Sharing pills among friends, or using stimulants to study or work longer hours, can feel normal when people around you do it.
• Mental Health Issues: People living with conditions like depression, anxiety, or chronic stress may use these drugs as a form of self-medication, which can start a cycle of misuse, and dual diagnosis treatment addresses both sides of that cycle at once.

Who Is Most at Risk of Prescription Drug Misuse?

Anyone can misuse a prescription, but some groups face a higher risk or more serious harm. Older adults often take several medications at once, and the dangers of prescription drug abuse among seniors start with that mix. The risk of accidental misuse or harmful interactions is high, and age changes how the body processes drugs.

Teens and young adults can usually find these drugs in a family medicine cabinet, and many see them as safer than street drugs, which is why preventing prescription drug abuse among teens starts at home. People with chronic pain, anxiety, or ADHD have real reasons to take these medications, which also puts them closer to misuse when symptoms are not well controlled.

What Are the Effects of Prescription Drug Abuse?

The effects depend on the drug, the dose, and how long the misuse lasts, but they rarely stop at physical health:

• Physical: Opioids and sedatives can slow breathing enough to starve the brain of oxygen, which can cause lasting brain damage or death. Stimulants can push heart rate and body temperature to dangerous levels.
• Mental: Misuse can worsen anxiety and depression and raise the risk of suicide. High doses of stimulants can cause paranoia and hostility.
• Social: Hiding pills, running out early, or borrowing from others strains trust with family and friends. Missed work or school often follows, and sharing or selling a prescription is illegal.

Some damage is lasting, but many of the long-term effects of substance abuse on the body ease once use stops and treatment begins.

How Can You Lower the Risk of Prescription Drug Misuse?

Most prevention happens at home and in the doctor’s office:

• Take medications exactly as prescribed, and tell your doctor if a dose stops working instead of adjusting it yourself.
• Never share or borrow pills, even for the same symptoms.
• Lock up and get rid of leftovers. Many pharmacies and police stations take back unused medications.
• Tell your doctor about any history of addiction before starting opioids, sedatives, or stimulants.
• Skip alcohol with opioids, sedatives, and sleep medications unless your doctor says otherwise.

Getting Help for Prescription Drug Misuse

Why do people abuse prescription drugs? Mostly to manage pain, stress, or sleep, using pills that are easy to find and feel safe. That is also why misuse can go unnoticed until dependence has already set in. If you or someone you love is taking more than prescribed or cannot stop, Bright Futures Treatment Center in Boynton Beach offers prescription drug addiction treatment with outpatient options that fit around work and family. Call (844) 207-7772 or send us a message to talk about next steps.

References

Centers for Disease Control and Prevention. (2023). Trends in stimulant prescription fills among commercially insured children and adults — United States, 2016–2021. Morbidity and Mortality Weekly Report, 72(13). https://www.cdc.gov/mmwr/volumes/72/wr/mm7213a1.htm

Centers for Disease Control and Prevention. (2026). Understanding the opioid overdose epidemic. https://www.cdc.gov/overdose-prevention/about/understanding-the-opioid-overdose-epidemic.html

Drug Enforcement Administration. (n.d.). DEA laboratory testing reveals that 6 out of 10 fentanyl-laced fake prescription pills now contain a potentially lethal dose of fentanyl. https://www.dea.gov/alert/dea-laboratory-testing-reveals-6-out-10-fentanyl-laced-fake-prescription-pills-now-contain

Substance Abuse and Mental Health Services Administration. (2025). Key substance use and mental health indicators in the United States: Results from the 2024 National Survey on Drug Use and Health. https://www.getsmartaboutdrugs.gov/sites/default/files/2025-07/2024-NSDUH.pdf

FAQs

How are prescription drugs misused?

Misuse means taking a prescription drug in any way other than prescribed: taking more or more often, using someone else's prescription, taking it to get high, or changing how it is taken, such as crushing pills. Using leftover pills for a new problem without asking a doctor also counts.

Why is prescription drug abuse so dangerous?

Misuse removes the safeguards of a set dose and medical monitoring. Opioids and sedatives can slow breathing to dangerous levels, especially with alcohol, and stimulants can strain the heart. Pills bought outside a pharmacy may also contain fentanyl.

Can you get addicted to a drug your doctor prescribed?

Yes. Taking opioids or sedatives exactly as prescribed for a long time can lead to physical dependence, which is expected and is not the same as addiction. Addiction develops when use becomes compulsive, often after taking more than prescribed or using the drug to cope with stress or emotions. Telling your doctor if you feel you need more than your dose gives them a chance to adjust your treatment.

Why are over-the-counter drugs often abused?

Over-the-counter medicines such as cough syrups with dextromethorphan are cheap, legal, and easy to buy, so they feel harmless. In high doses they can cause hallucinations, a racing heart, and seizures, and they are especially risky when combined with alcohol or other drugs.