Adderall Dosage Calculator

Calculate appropriate Adderall dosage for ADHD and narcolepsy treatment with age-based guidelines

Calculate Adderall Dosage

Minimum age: 3 years (for ADHD)

Select the condition being treated

IR: 1-2 times daily, XR: Once daily

Available tablet strengths

⚠️ DANGER

Not recommended for children under 3 years

Age restriction applies

Consult pediatric psychiatrist

🚨 CRITICAL SAFETY WARNINGS

Addiction Risk: Adderall contains controlled substances and can be highly addictive

Prescription Only: This medication requires prescription and medical supervision

Overdose Danger: Lethal dose ~20-25mg/kg - never exceed prescribed amounts

Heart Risks: Can cause high blood pressure, rapid heartbeat, heart attack, or stroke

Drug Interactions: Inform your doctor about all medications and supplements

Not for Everyone: Contraindicated in certain heart conditions, glaucoma, and hyperthyroidism

Age-Based Dosing Guidelines

Children (ADHD Treatment)

Age GroupStarting DoseWeekly IncreaseFrequency
3-5 years2.5 mg2.5 mg1-2 times daily (IR only)
6-11 years (IR)5 mg5 mg1-2 times daily
6-11 years (XR)5 mg5 mgOnce daily
12-17 years (IR)5 mg5 mg1-2 times daily
12-17 years (XR)10 mg10 mgOnce daily

Adults (18+ years)

IndicationFormulationStarting DoseMax Daily Dose
ADHDImmediate Release5 mg (1-2x daily)40 mg
ADHDExtended Release20 mg (once daily)40 mg
NarcolepsyImmediate Release5 mg (1-2x daily)60 mg
NarcolepsyExtended Release10 mg (once daily)60 mg

Common Side Effects

💤

Insomnia

Difficulty sleeping, especially if taken late

💓

Heart Effects

Increased heart rate, blood pressure

🧠

Mental Effects

Anxiety, agitation, mood changes

Contact Doctor Immediately

Chest pain or heart palpitations

Severe mood changes or thoughts of self-harm

Signs of overdose (rapid heartbeat, confusion)

Severe headache or vision changes

Signs of dependency or withdrawal

Allergic reactions (rash, swelling, difficulty breathing)

Critical Medical Disclaimer & Safety Warning

IMPORTANT: This calculator provides general dosage information for Adderall based on clinical guidelines. It is NOT a substitute for professional medical advice, diagnosis, or treatment. Adderall is a controlled substance requiring prescription and medical supervision.

NEVER Use Without Prescription:

  • • Adderall is a controlled substance (Schedule II)
  • • Requires prescription from licensed physician
  • • Regular monitoring by healthcare provider essential
  • • Dosage adjustments must be medically supervised
  • • Not suitable for self-medication

Serious Health Risks:

  • • High addiction and abuse potential
  • • Cardiovascular risks (heart attack, stroke)
  • • Psychiatric effects (psychosis, mania)
  • • Growth suppression in children
  • • Potentially fatal overdose

Emergency: If someone has taken too much Adderall or is experiencing chest pain, severe agitation, seizures, or other serious symptoms, call 911 immediately or contact Poison Control at 1-800-222-1222.

This calculator is for educational purposes only. All dosing decisions must be made by qualified healthcare providers.

Understanding Adderall (Mixed Amphetamine Salts)

What is Adderall?

Adderall contains mixed amphetamine salts (amphetamine and dextroamphetamine), which are central nervous system stimulants. It works by increasing levels of dopamine and norepinephrine in the brain, improving focus and attention in people with ADHD.

Approved Uses:

  • ADHD: Improves attention, focus, and reduces hyperactivity
  • Narcolepsy: Helps maintain wakefulness during the day

How to Use Safely

Best Practices:

  • • Take exactly as prescribed by your doctor
  • • Take first dose upon waking
  • • Avoid late doses (can cause insomnia)
  • • Regular follow-up with healthcare provider
  • • Monitor for side effects and mood changes

Critical Warnings:

  • • High potential for abuse and dependence
  • • Can cause serious cardiovascular events
  • • May worsen mental health conditions
  • • Not suitable during pregnancy/breastfeeding
  • • Many drug interactions possible