What Is Methamphetamine? Drug Class, Schedule & Drug Test Answers

Evidence-based answer reviewed against SAMHSA cutoffs and FDA assay documentation · Updated September 2026

Quick answer: Methamphetamine is a Stimulant (N-methylamphetamine). Schedule II (rare prescription prescription methamphetamine). Here's how the drug is classified, whether it's a narcotic/controlled substance, and what that means for testing.

What is Methamphetamine?

Drug class: Stimulant (N-methylamphetamine)

Federal schedule: Schedule II (rare prescription prescription methamphetamine).

Meth sits on all standard panels. Confirmation requires both parent methamphetamine and its amphetamine metabolite above thresholds, which separates illicit meth from pure prescription amphetamine use.

Is Methamphetamine a narcotic?

It is classified as a narcotic under the DEA's federal schedule. What matters more for you: Schedule II (rare prescription prescription methamphetamine)..

Does it show up on drug tests?

Yes — it is on the standard federal 5-panel. See the full Meth drug test guide for detection windows and cutoffs.

False-positive caution

  • levmetamfetamine inhaler (levmetamfetamine) misuse per label instructions does not reach confirmatory levels; abuse of nasal inhalers can.
  • Bupropion and trazodone can falsely flag methamphetamine SCREENS on some immunoassays — confirmation resolves.

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Medical disclaimer: DrugPanels provides educational information about laboratory drug testing and does not offer medical advice, diagnosis, or treatment. Detection windows are population ranges — individual results vary with metabolism, dose, frequency and health status. Never stop prescribed medication to pass a test without talking to your prescriber. Affiliate disclosure: some links on this page are affiliate links; if you order through them we may earn a commission at no additional cost to you.

People also ask

How Long Does Meth Stay in Your System?

How long Meth stays detectable in your system (all test types) — urine, hair, saliva & blood windows explained with cutoffs. Full guide →

How to Pass a Drug Test for Meth?

Evidence-based ways to pass a drug test for Meth — realistic timelines, what works, what backfires, and dilution flags to avoid. Full guide →

How Long Does Meth Stay in Urine?

How long Meth stays detectable in urine — urine, hair, saliva & blood windows explained with cutoffs. Full guide →

How Long Does Meth Stay in Your Blood?

How long Meth stays detectable in blood — urine, hair, saliva & blood windows explained with cutoffs. Full guide →

Do prescriptions count against me?

No — verified prescriptions report as negative through the Medical Review Officer. Declare medications at collection and answer the follow-up call.

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Sources & further reading

  • SAMHSA — Mandatory Guidelines for Federal Workplace Drug Testing Programs (cutoffs, MRO process)
  • DOT — 49 CFR Part 40 procedures for transportation workplace testing
  • Brahm NC et al., Mayo Clinic Proceedings 2008;83(1):66–76 — false-positive cross-reactivity reference
  • FDA — drug-of-abuse test device labeling (detection window conventions)