Concerta (Methylphenidate Extended-Release) Dosing and Treatment Protocol for ADHD
Starting Dose and Initial Titration
Begin with Concerta 18 mg once daily in the morning for all stimulant-naïve patients, both children (≥6 years) and adults, but understand that 18 mg is a starting dose, not a therapeutic endpoint—over 70% of patients require dose optimization beyond this initial dose to achieve maximum benefit. 1, 2, 3
Critical First-Dose Expectations
- Behavioral effects appear rapidly within 30-60 minutes, including improvements in attention, decreased fidgeting, and reduced impulsivity 1
- Patients may notice increased alertness, improved short-term memory, reaction time, and sustained attention even at the starting dose 1
- First-dose efficacy is established—methylphenidate works after the very first dose, not after weeks of treatment 1
Systematic Titration Protocol
Increase the dose by 18 mg weekly (or 9-18 mg increments) until maximum benefit is achieved, intolerable side effects emerge, or maximum dose is reached. 4, 1, 2
Specific Dose Progression for Concerta
- Week 1: 18 mg once daily (equivalent to methylphenidate 5 mg three times daily) 1, 2, 3
- Week 2: 27 mg once daily if inadequate response 1
- Week 3: 36 mg once daily if further titration needed 1
- Week 4+: Continue increasing by 18 mg weekly up to 54 mg, then 72 mg if necessary 1
Maximum Dosing
- Maximum recommended daily dose is 60 mg for both children and adults per FDA labeling 3
- Daily dosage above 60 mg is not recommended per FDA guidelines 3
- For adults, the average therapeutic dosage is 20-30 mg daily of immediate-release methylphenidate (roughly equivalent to Concerta 36-54 mg) 4, 1
- If adequate symptom control is not achieved at 72 mg daily, consider alternative treatments rather than routinely exceeding maximum doses 2
Administration Guidelines
Administer Concerta once daily in the morning, preferably 30-45 minutes before breakfast. 3
- Once-daily morning dosing eliminates the need for school or workplace administration, maintaining privacy and improving adherence 1, 2
- Duration of action is approximately 12 hours, providing coverage throughout the school/work day and into early evening 5, 6
- For adults unable to sleep if medication is taken late in the day, ensure administration before 6 PM 3
Monitoring During Titration Phase
Maintain weekly contact (by telephone or in-person) during the initial 2-4 week titration phase to assess response and side effects systematically. 4
Required Assessments at Each Contact
- Evaluate target symptoms of ADHD from both parent/patient and teacher reports 4
- Systematically assess for specific side effects by asking direct questions about: 4, 2
Goal of Titration
The goal is reducing core ADHD symptoms to or close to the levels of individuals without ADHD, which typically requires doses higher than the 18 mg starting dose. 1
- Dose response is highly variable and unpredictable between individuals 1
- Calculating dose based on mg/kg has not been helpful—systematic titration is necessary 1
- The landmark MTA study demonstrated that systematic titration across multiple dose levels resulted in over 70% of children and adolescents responding optimally to methylphenidate 1
Maintenance Phase Monitoring
After dose stabilization, schedule follow-up appointments at least monthly to assess ongoing efficacy and side effects. 4, 2
- More frequent appointments are warranted if side effects occur, significant comorbid psychiatric disorders exist, or adherence problems arise 4
- Continue collecting teacher reports and parent/patient ratings at each visit 4
- Regularly reassess each patient's risk for abuse, misuse, and addiction throughout treatment 3
Managing Common Side Effects
Appetite Loss
- Give Concerta with meals and provide a high-calorie drink or snack late in the evening when stimulant effects have worn off 4
Insomnia
- Distinguish whether sleep delay is due to medication side effect versus oppositionality or separation anxiety 4
- Lower the dose or ensure earlier administration (before 6 PM) 4, 3
- Implement a bedtime ritual to address behavioral components 4
Sadness/Mood Changes
- Reevaluate the diagnosis and reduce the dose 4
- Consider that peak effects of immediate-release formulations can cause depressive effects—Concerta's extended-release profile may actually help 4
Irritability
- Evaluate timing: if occurring just after medication administration, it may be a peak effect; if late afternoon, it may be rebound 4
- Reduce the dose accordingly 4
Tics
- If tics emerge or worsen, consider adding alpha-agonists (clonidine or guanfacine) as first-line adjunctive therapy 7
- Alpha-agonists offer dual benefit of treating both ADHD symptoms and tics simultaneously 7
- Administer alpha-agonists in the evening due to sedation/somnolence side effects 7
- Alternatively, dose adjustment of Concerta may help—switching from immediate-release to sustained-release products like Concerta may actually reduce tic symptoms 7
Special Population Considerations
Adolescents
- Longer-acting preparations like Concerta are particularly advantageous to maintain privacy at school and improve compliance by eliminating midday dosing 1
Adults with Comorbid Substance Abuse
- Exercise extreme caution and consider non-stimulant alternatives first 4, 2
- Concerta is resistant to diversion compared to immediate-release formulations, making it more suitable if stimulant treatment is necessary 2
- Assess family members for substance abuse problems, as they may abuse the patient's medication 4
Pretreatment Screening Requirements
- Assess for cardiac disease (careful history, family history of sudden death or ventricular arrhythmia, physical exam) before initiating treatment 3
- Assess family history and clinically evaluate for motor/verbal tics or Tourette's syndrome 3
- Screen patients for risk factors for developing a manic episode 3
Dose Reduction and Discontinuation
If paradoxical aggravation of symptoms or other adverse reactions occur, reduce dosage or discontinue Concerta. 3
- If improvement is not observed after appropriate dosage adjustment over a one-month period, discontinue Concerta 3
- Consider alternative treatments or adding non-stimulant medications rather than continuing to escalate dose 2
Important Clinical Caveats
Generic vs. Brand Considerations
- Not all generic Concerta formulations are therapeutically equivalent—specifically, non-OROS (osmotic controlled release oral delivery system) generics have demonstrated clinically significant differences in efficacy compared to brand-name OROS Concerta 8, 9
- Patients switched from brand Concerta to non-OROS generics showed worsening of ADHD symptoms that improved when switched back to OROS formulations at the same dosage 9
Abuse Potential and Storage
- Concerta has high potential for abuse and misuse, which can lead to substance use disorder 3
- Educate patients and families about proper storage (preferably locked) and disposal of unused medication 3
- Misuse and abuse can result in overdose and death, particularly with unapproved methods of administration 3