77. ADHD and addiction · Why this happens

If you opened this page because something in you said this might be me, read on. Adults with ADHD are at higher risk of developing a problem with alcohol, weed, harder drugs, gambling, food, screens or shopping. This page explains why. The next page covers what helps.

Why this happens

The ADHD brain runs on a quieter dopamine signal than a neurotypical one. Dopamine is the brain chemical that says "this matters, do this, finish this, feel pleased about it", and in ADHD this system works differently. Alcohol, weed, nicotine, cocaine, sugar, scrolling, online shopping, gambling, all of these temporarily top up the dopamine. The brain isn't being weak. It is looking for a quick boost. Once you understand that, the pattern stops being a moral story about willpower and starts being a chemistry story about a brain trying to self-medicate. That is a much kinder, and much more useful, frame to work from.

1/3 The "soft" patterns many people have at some point.

A bottle of wine every evening, just to take the edge off. Eight hours of TikTok and you cannot remember a single video. Online shopping carts at 1am for things you do not need. Food you eat without tasting it, after the kids are in bed. Vaping or nicotine from the moment you wake up. Gaming until 4am, again. Caffeine until your hands shake. None of these is, on its own, an emergency. They are however your brain reaching for a dopamine top-up because the day did not have enough of it. A better question than "is this bad" is "is this slowly hollowing me out". You probably already know the answer for one of them. That one is the place to start, not all of them at once.

2/3 The patterns that scare you and feel hard to name.

Daily weed for years. Cocaine, ketamine or MDMA at scales your non-ADHD friends do not match. Stimulant misuse, taking someone else's Vyvanse or Ritalin because it makes you feel functional. Gambling, particularly online, where the dopamine hit is faster and more precise than almost anything else. If you have noticed an "I cannot stop, even when I want to" pattern with any of these, it is common in ADHD, and treating the underlying ADHD often helps most. Naming this out loud to one person, a GP, a partner, a sponsor, a helpline, is the entire first step. Nobody is going to drag you to a clinic. You will not lose your job for telling your GP. You will, however, feel lighter straight away, because keeping it secret was the heavy part.

3/3 Many people find out about ADHD later.

Many people with ADHD who develop a substance problem do so before they know they have ADHD. They spend their teens and twenties wondering why they cannot just have one drink, why a hobby becomes an obsession, why the off-switch other people seem to have is broken in them. Then they get diagnosed, often in their thirties or forties, and the whole life suddenly makes sense in retrospect. If that is you, remember that you may have been managing an undiagnosed condition for years, often while other people misunderstood you. The surviving is the impressive bit. The patterns are what your brain did to get you through. Treating the ADHD, properly, often softens those patterns more than anything else, and the next page is about how.

Written by Rich, who has ADHD. This guide is information, not medical advice. How this guide is written · Need help now?