Mephedrone Long Term Effects

Mephedrone also known as MCAT, MMCAT, Mieow, Meow, Meph, 4MMc is a relatively new drug that a large majority of the United Kingdom have been playing with, however as it is such a new drug and already the fourth most used in the United Kingdom there have been no tests into it’s long-term physical and psychological effects.

First of all I wanted to show you the effects that 3 different people experienced while on Mephedrone…

REPORT 1 – 400mg – powder in capsules – 8 hours:
> Quite a clean buzz, a bit like MDMA but a little less intense
> Talkativeness
> Extremely Happy
> Breathlessness
> Wobbly eyes – they kept flicking left to right. Very strange feeling.
> After about an hour and three quarters all we wanted was more.
> No comedown

REPORT 2 – 700mg – snorted – 8 hours:
> Like doing Ecstasy for the first time
> Mild hallucinations
> Extremely horny
> Snorting it feels a bit like snorting fire
> Massive memory loss of events that happened during the 8 hours
> Nose hurt for days
> Comedown was horrible

REPORT 3 – 500mg – powder in capsules – 3 hours:
> Took it with lots of booze
> Happy feeling
> Spacey
> Energetic
> Loved up
> Comedown was pretty bad!

From what I have gathered Mephedrone/MMCAT it can be compulsive to use and create a state of psychological dependence there are also some anecdotal reports of possible dependence and concern about problems reported by psychiatrists seeing affected cases.

Currently Mephedrone is illegal to be sold, or advertised for human consumption. It’s legal status is currently being reviewed under the Misuse of Drugs Act by the Government. However you can still sell Mephedrone as long as you state that it is not intended for human consumption which is a loophole that will be closed any day soon.

Mephedrone has been made illegal in Sweden, Norway, Denmark, Finland, and Israel due to growing evidence of harms and links to possible cause of death. A friend of mine stayed up for 2 nights straight and sniffed his way through 12 grams of Mephedrone, it seems everyone has their own story but from 2 of my friends who did it they say it was  awesome, I disagree because clearly this drug has had no tests ran to see what it will do to you in the long run, for all anyone knows their brain could turn to liquid in a month.

I’m curious to know as to users of this drugs opinion so feel free to leave a comment below with your experience with Mephedrone.

5 Responses to “Mephedrone Long Term Effects”


  • I tried it.
    I felt really horny at the first time aha.
    Really, energetic & happy.
    However, I forgot everything that happened every 5 minutes.
    My head hurt a lot.
    My eyes were the size of an Olive.
    & The comedown was horrible.

    I Don’t recommended. !

  • my head is up my arse and has been for 6 weeks. lightheaded and paranoid. Wondering if this will ever wear off. only did it once!

  • I snorted about 2 grams of it a couple of months ago and had such a great time – all the good points of cocaine and MDMA all combined with none of the bad stuff BUT on the flip side, if it hadn’t have run out there is a chance I would still be there now and the inside of my nose practically peeled off, my nose still isn’t right today.

    Also the day after I felt fine and was telling everyone how brilliant this drug is because there is no come down at all and its legal and blah blah blah – how wrong was I?? The following day I felt like i’d been kicked repeatedly in the face and head, I had freaky dreams, I looked like shit, my heart beat was irregular, I found it hard to string a sentence together and I was really paranoid. I didn’t start to feel normal again for 3 more days.

    I still feel the effects now, months later, in fact I had a panic attack 2 days ago and i’m pretty sure its all linked, I have no concentration, I have a terrible short term memory and i’m practically bi-polar – one minute i’m happy the next I could quite happily never wake up again!

    Isn’t it a crying shame that drugs are soooo much fun but ultimately fuck you up, I would advise nobody to touch this drug in any way shape or form.

  • Yeah Mephedrone is certainly not the drug to be taking if any people didn’t know and still don’t know what that shit will do to someone long term.

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