Amphetamine
Amphetamine
Also known as?
Speed.
| Separate approach (to balance its risk) | Threshold limit in microgrammes per litre of blood (µg/L) |
|---|---|
| Amphetamine | 250µg/L |
Prescribed as Addreall, dextroamphetamine or lisdexamfetamine.
Amphetamine will not be included from 2 March, however is expected to be included later in 2015 following consultations to agree the limit.
Why may this be prescribed?
A stimulant used for the treatment of attention deficit hyperactivity disorder (ADHD) and narcolepsy. Also used in the treatment of Parkinson’s disease.
Class B drug (Class A when prepared for injection) used recreationally as an aphrodisiac and euphoriant.
Side Effects?
- Psychosis, agitation, panics, patients experience lethargy and find it difficult to concentrate on a come-down from the drug.
Likely level of drug expected to be impaired?
Currently awaiting consultation.
How long will it take to leave my system?
Detection time starts – 1-4 hours after taking.
- Urine – Up to 5 days.
- Hair – Up to 90 days.
- Saliva – Up to 3 days.
- Blood – Only usually detectable by a standard blood test for approx. 24 hours, although a high dose may be detectable for 2-4 days.
