Psychedelics & Psychosis Risk

Of all the risks attached to psychedelics, this is the one I most want people to understand, because it's the most serious and the most preventable. LSD, DMT and magic mushrooms aren't addictive in the usual sense — but in the wrong person they can trigger or worsen psychosis. For some it passes; for others it can be the start of a serious, lasting mental illness. If you take one message from this page, let it be that this risk is real, it isn't evenly shared, and knowing whether you're vulnerable could matter enormously.

What psychosis actually is

Psychosis means losing contact with reality, and it's different from the temporary effects of a trip. The hallmarks are hallucinations (hearing or seeing things that aren't there, in a way you believe is real), delusions (fixed, false beliefs that won't shift with evidence — often frightening, like being watched or persecuted), badly disordered thinking, and a grip on reality that doesn't return when the drug should have worn off. The crucial difference from an ordinary trip, or from HPPD, is insight: there, you know it's the drug and it isn't real. In psychosis, that knowing is gone.

Who is most vulnerable

This is the heart of it. The risk is far higher for some people than others, and these are the ones I'd urge to steer well clear of psychedelics entirely:

• A personal history of psychosis, schizophrenia or bipolar disorder. If you've experienced any of these, psychedelics are genuinely dangerous for you.
• A family history of these conditions. They run in families — a close relative raises your own risk, even if you've never had symptoms yourself.
• A previous psychotic or severe reaction to a drug. If a substance has tipped you into something frightening before, that's a clear warning.
• Being young. The brain is still developing into the mid-twenties, and the risk of triggering serious illness is higher.
• A period of serious mental-health difficulty. Significant distress or instability going in raises the chance of things going badly wrong.

If any of these apply, the honest advice is simple: this is not a risk worth taking. That a friend used the same drug without harm tells you nothing about your own vulnerability.

Warning signs to take seriously

If you, or someone you're with, has used a psychedelic and you notice any of the following — especially if they don't fade as the drug wears off — treat it as serious:

• Hearing voices, or seeing things, that the person believes are real after the trip should be over.
• Fixed, frightening beliefs — convinced they're being watched, followed, controlled or persecuted.
• Speech that's confused, jumbled or impossible to follow; thinking that's clearly disordered.
• Paranoia, terror or agitation that won't settle.
• A grip on reality that hasn't returned long after the drug should have left their system.

Timing is the key. What separates a frightening but ordinary bad trip from something more serious is whether it lifts when the chemical does. When the drug has worn off and the person still isn't back, that's the signal to act.

What to do — get help, don't wait

If you're worried that you or someone with you is becoming psychotic, please don't wait it out — acting early genuinely changes outcomes.

• Keep everyone safe and calm. Reduce noise and light, stay with the person, and don't leave them alone or give them anything more.
• Get medical help. Call 999 or 112, or go to A&E, if symptoms are severe, the person is at risk to themselves or others, or it isn't lifting. Don't let fear of trouble stop you.
• See a GP urgently for symptoms that persist or keep returning after a trip, even if milder.
• If there's any talk of suicide or self-harm, treat it as an emergency — call Samaritans on 116 123, or 999/112.

Psychosis is frightening, but it is treatable, and the sooner someone gets help the better they tend to do. This is part of why I'm so direct about self-medicating — covered in my pages on mushrooms and mental health and LSD. If you also recognise paranoia and frightening thinking from heavy stimulant use, my guide to cocaine, anxiety and paranoia covers that too. Once the acute danger has passed, the right support — medical care first, a steadying conversation alongside it — is how recovery is built.

Gary Clinton

Ireland's addiction specialist — CBT-qualified therapist, bestselling author of Never Give Up, and an ex-addict himself. Private one-to-one help for professionals, online and worldwide.