Smart Drugs

Read This First

It's the week before the exam, or the night before the pitch, or the fourth night shift in a row. Someone has offered you a pill. Maybe a flatmate with a prescription. Maybe a guy in a group chat. Maybe a website with a clean logo and next-day delivery. You haven't decided yet. Or you have, and it's already in your pocket.

This book is for the person holding that pill.

You are not going to be lectured here. People take stimulants and "smart drugs" because the pressure is real: the deadline is real, the rent is real, the boss who answers emails at midnight is real. Some of these drugs do something. Stimulants keep you awake. Modafinil keeps you awake. Caffeine keeps you awake. If they did nothing, nobody would take them.

But they cost something too, and most people find out what only when the bill arrives. That's what this book is for.

What this book gives you

• What each substance actually does in a healthy brain. Not what the forum says. What researchers measured when they gave these drugs to healthy people and tested them against a dummy pill.
• What it costs your body. Your heart, your sleep, your mood, your skin, your contraception, and your mind, ranked from common and annoying to rare and fatal.
• Which pills are not what they say. Fake "Adderall" pressed with fentanyl or meth. "Nootropic" capsules carrying drugs that aren't on the label.
• Which mixes put people in hospital. Stimulants with alcohol. Stimulants by day and sleeping pills by night. Stimulants with certain antidepressants.
• How to tell when a tool has become a habit, and how to get off it without being treated like a criminal.
• Whether the real problem is something with a name. ADHD, sleep apnoea, depression, burnout. Things that can be properly assessed and treated.
• A Focus Audit at the back: one page that helps you work out what you're actually trying to fix, and whether a pill can fix it.

What this book will not give you

• Doses, "stacks", "protocols" or cycling schedules for anything you're taking without your own prescription.
• Where to buy anything. No vendors, no websites, no discount codes, no "trusted sources".
• How to get a prescription by describing symptoms you don't have.
• How to pass a drug test, get through customs or get around a pharmacist.

That's not squeamishness. It's because the people who end up in emergency departments are often the ones who followed someone's "protocol" to the letter. A dose that suits a stranger on a forum tells you nothing about your heart.

This is not medical advice

This book explains what the evidence says. It can't examine you, read your heart rhythm or check your medicines against each other. Where something in these pages applies to you, take it to a doctor, a pharmacist or a sleep or mental-health service. Most chapters give you the exact words to use.

MediQuestAI does not prescribe, sell or supply any medicine. Nothing in this book is a route to getting one.

About the stories

Where a chapter opens with a real case, it comes from a public record: a regulator's warning, a published study, a court or coroner, or a news report, and it is cited. Some stories are composites; names and details are changed. A composite is never presented as a real person, never carries a precise statistic, and never names a real clinic.

Danger now?

If you or someone with you has taken a stimulant, a "study drug" or a pill from anyone other than a pharmacy, call emergency services now (911 in the US, 999 in the UK and in Kenya ) for any of these:

• chest pain, a racing or irregular heartbeat, or fainting
• a seizure
• very high temperature, rigid muscles, shaking and agitation
• seeing or hearing things that aren't there, or sudden paranoia
• a blistering or peeling rash, or sores in the mouth or eyes
• slow or stopped breathing, blue lips, pinpoint pupils, or you can't wake them (a fake pill may contain fentanyl: give naloxone if you have it)

Don't wait to see if it passes. Don't let them "sleep it off" alone. The full list is on the Go Now Card at the back of the book.

How to read this book

• Start with Chapter 2. It's the frame for everything else: what "smart" drugs really do in healthy people. Every claim of benefit later in the book is measured against it.
• Chapters 3 to 8 go substance by substance: prescription stimulants, modafinil, the supplement-shop "nootropics", the legal-seeming ones that hook you, microdosing, and the everyday stimulants (caffeine, energy drinks, pre-workout, nicotine, khat). Read the ones that apply to you.
• Chapters 9 to 12 are for everyone: dangerous mixes, the crash and dependence, the conditions that may be hiding under the need, and what actually improves performance.
• The back of the book has the Go Now Card and the Focus Audit. Tear them out, photograph them, put them on your phone.

Before you start

Write down, on paper or in your notes app, two things:

1. What you're using or thinking of using. Name it, even if you only know it as "the blue ones from Sam".
2. Why. Not the reason you'd give your mum. The real one: "I can't stay awake", "I can't start", "I'm behind and panicking", "everyone on my course does it".

You'll come back to this list in Chapter 12, when you build your Focus Audit. Be honest now and the audit will be worth something.

About this book

This book is educational. It is not medical advice, and it is not a substitute for a clinician who knows your history. If you have warning signs now, use the Go Now card or call your local emergency number. For everything else, take the questions in this book to a doctor, nurse or pharmacist.

Everyone's Looking for an Edge

This opening is a composite. Names and details are changed.

It's 11 p.m. on a Sunday in Nairobi, nine days before Brian's final exams. He's 22, studying engineering, and he has three past papers he hasn't opened. His hostel room smells of instant noodles. His phone buzzes.

It's Kev, from the course group chat. "Bro. My cousin has Ritalin. She gets it for her ADHD. I've got a few if you need, no charge. Helped me last sem."

Brian reads it twice. He's heard about these. A guy in second year swore by them. Someone on TikTok called them "cheat codes for your brain". He thinks: It's a medicine. Kids take it. It's not like it's drugs drugs. One won't hurt.

On the way to campus the next morning he passes the matatu stage, where a driver is chewing miraa to get through a double shift. Brian doesn't connect the two. Nobody calls miraa a smart drug. Nobody calls Kev's cousin's pills dangerous.

He replies: "Yeah. Thanks man."

Here's what Brian didn't know. The pill Kev is about to hand him is a controlled stimulant that carries the strongest warning the US Food and Drug Administration (FDA) puts on a medicine: a boxed warning for misuse, addiction, overdose and death. The FDA tells everyone who is prescribed one never to give it to anyone else, because sharing these medicines "can lead to development of substance use disorder and addiction". And getting it free from someone you trust is how most people start.