Methylphenidate
Methylphenidate is a central nervous system (CNS) stimulant used primarily to treat attention deficit hyperactivity disorder (ADHD) in children, adolescents, and adults. It helps improve focus, attention, and behavioral control by affecting certain brain chemicals. The exact mechanism of therapeutic action in ADHD is not fully understood.
Methylphenidate is a CNS stimulant used to treat ADHD by improving focus and reducing impulsivity and hyperactivity.
This medication carries a boxed (black box) warning — the strongest type of FDA warning. Review the full prescribing information before use.
Key facts at a glance
- ATC
- N06BA04
- RxNorm
- 6901
- Generic
- Methylphenidate
- Class
- atc-n06
- Brands
- Quillivant, Aptensio, QuilliChew, Cotempla, Relexxii, Jornay, Ritalin, Methylin, Concerta, Metadate, Daytrana
- Availability
- rx
- Lactation
- unknown
- Routes
- oral
- Forms
- tablet, suspension, capsule, solution
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Dosage and administration
- Usual dose
- 5-10mg 2-3 times daily
- Maximum
- consult physician
- Frequency
- every 4-6 hours
- Instructions
- Follow physician instructions
- Duration limits
- as prescribed
- Monitoring
- standard
- Usual dose
- 5mg once or twice daily
- Maximum
- consult physician
- Frequency
- every 4-6 hours
- Instructions
- Follow physician instructions
- Duration limits
- as prescribed
- Monitoring
- standard
- Usual dose
- 5mg once or twice daily
- Maximum
- consult physician
- Frequency
- every 4-6 hours
- Instructions
- Follow physician instructions
- Duration limits
- as prescribed
- Monitoring
- standard
Overdose information
Special Populations
8 groupspregnancy
first trimesteravoid if possible
use only if benefits outweigh potential risks to fetus
regular prenatal monitoring
Use with caution and monitor for adverse effects.
pregnancy
third trimesteravoid if possible
discontinue use near term if feasible
fetal growth monitoring
Use with caution and monitor for adverse effects.
lactation
breastfeedinguse lowest effective dose
monitor infant for irritability, sleep disturbances, poor weight gain
observe infant for adverse effects
Use with caution and monitor for adverse effects.
pediatric_age
children 6 12start low, titrate gradually
approved for ADHD in children 6 years and older; monitor growth, appetite, weight
regular height, weight, blood pressure monitoring
pediatric_age
adolescents 13 17standard dosing apply
approved for ADHD; monitor for misuse or diversion
periodic cardiovascular assessment
geriatric
elderly 65start with low dose
use with caution due to cardiovascular risks; monitor blood pressure and heart rate
regular cardiovascular monitoring
Use with caution and monitor for adverse effects.
renal_impairment
mild to moderateno specific adjustment needed
use with caution; limited renal excretion data
monitor renal function
Use with caution and monitor for adverse effects.
hepatic_impairment
mild to moderateuse with caution
limited hepatic metabolism data; use cautiously
monitor liver function
Use with caution and monitor for adverse effects.
Statistics and clinical data
Commonly prescribed since
General prescribing information
Drug class
Drug class information
Common uses
Common therapeutic uses
Mechanism of action
Pharmacological mechanism
Methylphenidate is primarily used to treat attention deficit hyperactivity disorder (ADHD) in patients of various age groups. It may also be prescribed for narcolepsy in some cases.
As a CNS stimulant, methylphenidate affects dopamine and norepinephrine levels in the brain. While its exact therapeutic mechanism in ADHD is not fully understood, it is believed to improve attention and reduce impulsive and hyperactive behaviors.
Methylphenidate is a Schedule II controlled substance with potential for abuse and dependence. Common side effects may include decreased appetite, insomnia, headache, and increased heart rate. It should be used with caution in patients with cardiovascular conditions and requires regular monitoring. Misuse or abrupt discontinuation can lead to serious adverse effects.
Contraindications
Conditions and patient states where this medication should be avoided or used with caution.
Do not use (1)
Known allergy to this medication or its components
Use caution (1)
Consult healthcare provider for benefits vs risks assessment
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed July 26, 2026. · Read our editorial policy