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Class C

Benzodiazepines and derivatives

Also called: Bars, Benzos, Blues, Diazepam, Downers, Eggs, Etizolam, Jellies, Mazzies, Moggies, Norries, Rohypnol, Roofies, Temazepam, Valium, Vallies, Xanax, Xans, bromazolam, ethylbromazolam

Benzodiazepines are prescription drugs that can be used to treat anxiety. ‘Street benzos’ are illicit drugs that are similar but can be far more dangerous.

Some drugs are increasingly cut with dangerous synthetic opioids like nitazenes, which have killed 100s of people in the UK in the past year. This is happening in a wide range of drugs, not just heroin, and you can never really know what is in any street or counterfeit drug. Find out more about the risks and what to do here.

Quick info

How the drug works varies from person to person

How you might feel

Sleepy, relaxed, calm and or confused, and disorientated.

Effects on your body

Could make you unsteady on your feet, have slower reflexes.

How long it takes to work

Depending on the type of benzo, takes around 30 mins.

How long the effects last

Around 1-4 hours depending on type of benzo taken.

Common risks

  • Taking benzos can make you drowsy, dizzy and sometimes aggressive.
  • Taking benzos with alcohol is dangerous because this is two sedatives actively mixing together.
If you or someone else needs urgent help after taking drugs or drinking, call 999 for an ambulance. Tell the crew everything you know. It could save their life.Call 999What else to do in an emergency

How does it make you feel?

Benzodiazepines are prescribed drugs that can be used to treat anxiety. They depress the nervous system and slow the brain and body down.

Benzodiazepines are often used as chill-out drugs after parties, to help people sleep after taking stimulants. Some people use them to help come down off acid, cocaine, speed or ecstasy after a big night out.

Worried about benzodiazepines and derivatives — yours or someone else's?

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