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breakfastclub
06-16-2009, 02:52 PM
does anyone know of its legality ? its not on that pdf from the homeoffice. but I'm thinking it may be under the analogue law. kind of hopping its a pom though. tramadol is a pom aswell isn't it ?

im trying to find them both and its always better if there pom than a missus drug

Spaced out
06-16-2009, 03:57 PM
that last pom looks like porn

ashxcore
06-16-2009, 06:46 PM
Why just the last POM?

introverted
06-16-2009, 08:54 PM
taken from wiki




Lisdexamfetamine
Main article: Lisdexamfetamine
Dextroamphetamine is the active metabolite of the prodrug lisdexamfetamine (L-lysine-d-amphetamine.) Lisdexamfetamine dimesylate is available by the brandname Vyvanse. Vyvanse is marketed as a once-a-day dosing since lisdexamfetamine must be first metabolised to dextroamphetamine because it is inactive, lisdexamfetamine provides a slow release of dextroamphetamine into the body. Vyvanse is available as capsules, in six strengths: 20 mg, 30 mg, 40 mg, 50 mg, 60 mg, and 70 mg. The conversion rate of lisdexamfetamine to dextroamphetamine base is 0.2948, so a 30 mg-strength Vyvanse capsule is molecularly equivalent to 8.844 mg dextroamphetamine base. However, this molecular equivalence would only hold true as a bioequivalence ratio if lisdexamfetamine's salt, dimesylate, was instantly dissolved resulting in the complete dissociation of lisdexamfetamine ions, and then the covalent amide bond of every lisdexamfetamine immediately underwent hydrolysis.[citation needed] Lisdexamfetamine's metabolism differs from dextroamphetamine's metabolism. Lisdexamfetamine is metabolised in the gastrointestinal tract, while dextroamphetamine's metabolism is hepatic.[26] Vyvanse is being marketed for its lower misuse potential than when compared to similar drugs such as amphetamine, dextroamphetamine, and methylphenidate, though it is still rated as a Schedule II drug by the U.S. Drug Enforcement Administration. Lisdexamfetamine has a significantly slower onset and its route of administration is limited to being taken orally, unlike many[which?] similar drugs which are commonly nasally insufflated to achieve a much faster onset and higher bioavailability.[citation needed] Since lisdexamfetamine is a prodrug and thus not psychoactive so it must be metabolized into dextroamphetamine first to provide effects. Insufflation of lisdexamfetamine is expected to produce no stimulant property, though this is disputed by the DEA

ashxcore
06-17-2009, 12:33 AM
Vyvanse did fuck all for me.

breakfastclub
06-17-2009, 10:34 AM
i know its not going to be recreational, i was thinking of using it as a study drug. and yes i know its illegal in the usa i want to know its classification in the uk

ashxcore
06-17-2009, 03:25 PM
I mean as a study drug. That's what I tried to use it for, to absolutely ZERO avail. And it was like 55mg too!

johngg78
12-28-2009, 06:45 PM
Lisdexamfetamine - Wikipedia, the free encyclopediaLisdexamfetamine (L-lysine-D-amphetamine; sold as Vyvanse) is a psychoactive drug and stimulant prodrug of the phenethylamine and amphetamine chemical ...

Dosage - Interactions - Abuse potential - Adverse effects
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