Novel Psychoactive Substances Flashcards
What is the different variations of nomenclature for NPS?
o Designer drugs
o Legal highs
o Novel psychoactive substances
o New psychoactive substances
What are NPS?
According to EMCDDA a NPS is a drug that-
“in pure form or in preparation, that is not controlled by the UN drug conventions, but which may pose a public health treat comparable to that posed by substances listed in these conventions”
Do NPS generally have just one name?
Why is there a driver for change regarding NPS?
Due to a continual cycle of the development of a new variation of NPS as soon as the law is made against the existing NPS
What was the first legal high drug?
**BZP (benzylpiperazine): **where it all started (the first legal high drug)
* Ecstasy (MDMA) class A whereas BZP was, at the time, uncontrolled
Tell me about piperazines as NPS
Generally, must classify specific structures present in drugs rather than a whole class of drugs that is less common. Hence why drug manufacturers would create variations of piperazines to by-pass this
From 2005, there was a decline of the use of MDMA in ecstasy tablets, what was introduced and seen more of instead?
**Mephedrone (4-methylmethcathinone, MeOW, Mcat, 4-MMC, bubbles) **
- As MDMA became less used substances like mephedrone use got higher
- Acutely relatively safe but at the time, the long-term effects were not known
Tell me about mexedrone
- Structure fell outside the genetic cathinone ban
- Allegedly specifically tailored for the UK and manufactured within the EU
- When mephedrone was banned, mexedrone came in
- To ban a drug, have to prove that drug is harmful, this can be a long process
spice was introduced in 2008, what is this?
Spice (2008)- term used to **describe synthetic cannabinoids **
Contains cannabinoid receptor agonists
“Spice is an exotic incense blend of the highest quality herbs and herbal extracts”
* Usually a herbal mixture
o Damiana
o Wild lettuce
o Skullcap
o Motherwort
o Red clover
o Marshmallow
o Blue lotus
o Baybean
o Pink lotus
o Dwarf skullcap
o Indian warrior
o Lions tail
o Maconha brava
o White lotus
o Siberian motherwart
o Vanilla and honey
New psychoactive substances
What is the largest growing class of NPS nowadays?
Synthetic opioids
The **Cathinones **
Tell me about AMT (alpha-methyltryptamine)
- AMT is a psychedelic tryptamine prior to June 2016 not controlled in the UK
Now may be under the PS act 2016 - AMT was used as an antidepressant at a dose of 5-10mg
- At doses of 20-30mg it may cause euphoria, empathy and psychedelic effects that might last for 12 hours
- Doses of over 40mg effects may last for 24 hours or more
- The freebase from can be smoked
Psyclone (2013)
N-Cumyl 5F-AKB48
- N-Cumyl-1-(5-fluoropnetyl)indazole-3-carboxamide is similar to 5F-AKB-48 with the adamantly group replaced with cumyl
- Allegedly to make it more suitable for delivery with E cigarette vaporisers
Whats** Methiopropamine (MPA) **
- Thiophene analogue of methamphetamine
- Possession was not controlled in the UK for some time- then put under a TCDO and finally made class B
Whats are some Methylphenidate derivatives?
- Methylphenidate (Ritaline ®)
- Ethylphenidate
- 3,4-CTMP
- isoPropylphenidate
- HDMP-28 (methylnaphthidate)
Designed benzodiazepines
- Apparently not from any national pharmacopeia
- 2mg Xanax is the usual prescription amount so the fake ones can be more than 3x the amount
Where do all these new drugs come from?
- Developed and manufactured in China or Eastern Europe
- When the research on drug manufacturing was published online it allowed drugs to be developed from these researched drugs for therapeutic use in order to notice similarities to develop NPS
Where do people buy NPS?
- Head shops and other stores
- Open websites
- Dark websites
- Traditional dealers
NPS are usually sold on the internet in what two forms?
**1. As branded products **
a. Usually contained mixtures of drugs
**2. As research chemicals **
a. 90% of the time were what they were supposed to be and were pure
Is there money in selling NPS?
NPS are available, and profitable, but are they used? How do we determine this?
- Drugs seized from prisons
- Drugs seized from music festivals and clubs
- Wastewater analysis
- Pooled urine analysis
- Surveys
One indication is what we fine inside prisons. But how do drugs get into prisons?
- Over the wall
- Drones
- Smuggles
- Staff
- Visitors
- Post/mail
- Synthetic cannabinoids didn’t show on urine analysis tests so tended to be used