United States actually.
Probably the USA.
methamphetamine
If you are in a country illegally, and are arrested for a felony, you MAY be deported.
Methamphetamine
Most frequently it is either snorted or smoked.
There are many stimulants with effects that are substantially similar to methamphetamine. One of the most common is amphetamine. Others include methcathinone and phenmetrazine.
She would most likely test positive for methamphetamine and amphetamine. One of the breakdown products of methamphetamine is regular amphetamine, so a positive result for methamphetamine is basically needed to discriminate a positive amphetamine as due to ingestion of meth vs ingestion of amphetamine. So basically, your sister's test should be positive for methamphetamine also if she did crystal meth.
No. THC is the chemical responsible for most of marijuana's psychological effects.
Methamphetamine
No, but it is an amphetamine. "Pharmaceutical" meth. The only thing that contains methamphetamine is methamphetamine.
No, they do not contain methamphetamine.
Methamphetamine has sever harmful effects on anyone, ADD or NOT ADD. The chemicals alone used in methamphetamine should be enough to tell anyone its harmful, and if you have to ask yourself or someone else what or how harmful it is, that should tell you right there that you know methamphetamine has harmful effects. If you are even thinking about using it, DON'T, NOT EVEN ONCE!!!!!! Methamphetamine will take even the kindest, smartest person and tear them down to nothing, hurting their friends and most importantly their families!!!!!! NO ONE SHOULD DO METHAMPHETAMINE, ESPECIALLY A CHILD!!