What to do if…
you start feeling unusually impaired and you suspect something may be wrong
Short answer
Stop what you’re doing, get to a safer place with a trusted person, and get urgent medical help if you’re getting worse, very drowsy, confused, vomiting repeatedly, or struggling to breathe.
Do not do these things
- Do not drive, cycle, use e-scooters, or “try to get home anyway” if you feel impaired.
- Do not go anywhere alone with someone you don’t fully trust (including “a helpful stranger”).
- Do not keep drinking alcohol or take more substances to “level out”.
- Do not leave your drink unattended and then continue it; stop consuming it.
- Do not try to make yourself vomit or “flush it out” by over-drinking water.
- Do not assume it’s “just anxiety” if the impairment feels sudden, unusual for you, or is getting worse.
- If you suspect gas/carbon monoxide, do not delay leaving to “fix” things first.
What to do now
- Get to safety in the next 2 minutes.
Move to a well-lit, staffed place (bar staff, venue security, reception, a shop) or stay with a trusted friend. If you’re outside, step into a public place and sit down. - Stop intake and separate from the possible source.
Stop drinking/eating anything you’re currently consuming. If you still have the drink/food, put it aside (don’t keep consuming it). - Decide if this is an emergency right now. Call 999/112 if any of these apply:
- you might pass out or can’t stay awake
- you’re confused, severely unsteady, having chest pain, a seizure, or trouble breathing
- you can’t keep fluids down, or symptoms are rapidly worsening
Tell them: “I feel suddenly unusually impaired and I’m worried something is wrong / I may have been spiked or poisoned.”
- If it’s not a 999/112 emergency, get urgent medical advice anyway.
- Call NHS 111 (or use 111 online) for urgent advice, or
- Go to A&E if you’re worried, symptoms are significant, or you’re alone and not safe.
If you were out drinking or in a venue, say you suspect spiking; clinicians can decide what assessment is appropriate.
- If you are in a building and your symptoms feel “environmental,” treat it as possible carbon monoxide exposure.
If you suspect fumes/CO (symptoms started indoors, multiple people feel unwell, you feel better outside):- Go outside immediately for fresh air and stay out.
- Do not delay leaving to investigate. Only do quick actions on your way out if they do not slow you down (for example opening a door/window as you leave).
- If you also smell gas, do not operate switches or appliances—leave and call for help.
- Call the National Gas Emergency Service (0800 111 999) to report a suspected gas/carbon monoxide emergency, and do not re-enter until you’re told it’s safe.
- Tell venue staff/security if you’re in a pub/club/event.
Ask for a safe space to sit, help contacting a trusted person, and (if needed) an ambulance. If you feel able, report any suspicious behaviour you noticed. - Get a trusted person to stay with you and handle logistics.
Ask them to:- stay with you until you’re assessed or safely home
- arrange transport (a licensed taxi or someone you trust)
- keep your phone/keys/cards together so you don’t lose them while impaired
- Write down a quick “minimum facts” note while you still can.
On your phone: where you are, time symptoms started, what you consumed, and any meds you’ve taken today. This helps clinicians (and can help later if you choose to report).
What can wait
- You do not need to decide right now whether to report to police; focus on safety and medical care first.
- You do not need to “prove” what happened before getting help.
- You can deal with practical fallout (missed messages, work, payments, replacing cards) after you’re safe and medically checked.
Important reassurance
Feeling suddenly impaired is frightening, and it’s reasonable to treat it as a safety issue even if you’re not sure what caused it. Getting help early is not “overreacting”—it’s a way to prevent things escalating and to get you looked after while your thinking may be affected.
Scope note
These are first steps to stabilise the situation and reduce immediate risk. Once you’re safe, you may want follow-up medical advice and (optionally) support with reporting or practical next steps.
Important note
This guide is general information, not medical or legal advice. If you feel very unwell, are getting worse, or you’re not safe where you are, call 999/112. If you think someone may have intentionally drugged you, you can report it to the police (999 in an emergency, 101 otherwise), but your immediate priority is your safety and health.
Additional Resources
- https://www.gov.uk/guidance/spiking-advice-and-support
- https://www.met.police.uk/advice/advice-and-information/spiking-advice/spiking/what-to-do-if-someone-has-spiked-you/
- https://www.nhs.uk/nhs-services/urgent-and-emergency-care-services/when-to-use-111/
- https://www.nhs.uk/conditions/carbon-monoxide-poisoning/
- https://www.nationalgas.com/emergency-contacts
- https://www.police.uk/advice/advice-and-information/spiking-advice/spiking/