no
Methamphetamine (aka meth/crystal meth) is a very specific drug in the broader drug class of amphetamines. So methamphetamine can't be plural since it's referring to a specific drug, but you can say the drug belongs to a drug class called amphetamines.
amphetamines are a class b drug in the UK currently (illegal to have, sell or give away) they are bassically "speed"
If you are thinking of doing drugs, don't! Trust me.....they messed me up real bad.
just amphetamines in arkansas
Will hydroxyst make you fail a drug test for amphetamines
Class b
Ritalin is in a class of drugs called methylphenidate, which is not an amphetamine. If the drug test is a testing for amphetamines Ritalin will not be detected.
Sertraline does not contain amphetamines. It is an SSRI antidepressant, while amphetamines are a stimulant. The drug actually reduces the metabolism of amphetamines.
class c i forget the long explanation why but i remember cannabis being class c
Caffeine is not a controlled drug in the UK, so is included in no class of scheduled drugs.
they are synthetic.
amphetamines