How Long Do Amphetamines Stay in Your System Urine, Blood and Hair?
The effects of amphetamines can last different time lengths depending on the drug used. The effects of amphetamines typically last for about four to six hours. For example, Adderall XR (extended-release) contains beads that slowly release the active ingredient over 8–12 hours. When people talk about amphetamines, they may be referring to an illicit amphetamine like meth […]
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