Methylphenidate

Ritalin , Concerta

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Typical Dose 40-60 mg
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Interaction Risk Unknown
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Detection Methods 2
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Description

A psychostimulant commonly used in the treatment of ADHD, narcolepsy and obesity, particularly in the EU instead of Adderall. Methylphenidate is also a 5HT1A receptor agonist. Sometimes prescribed off-label to help the withdrawals from cocaine and other stimulants.

Effects & Dosing

Dosage

Oral

Light Common Strong
20-40 mg 40-60 mg 60-80 mg

Duration

Oral

After Effects 1h - 24h
Safety & Risks

Detection Times

Method Detection Window
Blood 12–24 hours
Urine 1–3 days

Note: Not part of standard drug panels and does NOT cause false positives for amphetamines. Requires specific testing.

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