Adderall Dosage Calculator

Calculate age-appropriate dosing guidelines for ADHD treatment. Pediatric and adult dosing ranges.

Patient Profile

Age Group

Weight

Strict Warning:

This medication has a high potential for abuse and dependence. Misuse may cause sudden death and serious cardiovascular adverse events.

Dosing Guidelines

Starting Dose5mgMinimum

Maximum Dose30mgCeiling

FrequencyOnce or Twice Daily

A typical starting dose for this age group is 5 mg. Consult your doctor for a personalized escalation schedule leading up to an optimal therapeutic dose.

This tool provides general reference only. Adderall is a controlled substance requiring prescription. Always follow your prescribing physician's instructions. Do not adjust dose without medical supervision.

About this calculator

Overview

Adderall (mixed amphetamine salts) is used for ADHD and narcolepsy. Dosing varies by age: pediatric 3–5 years starts at 2.5 mg daily; 6–17 years at 5 mg once or twice daily; adults at 5 mg 1–3 times daily. Titration is done gradually under physician guidance.

💡

Pro Tips

Take in the morning to avoid insomnia.
Do not crush or chew extended-release capsules.
Report any chest pain, palpitations, or mood changes to your doctor.
Avoid alcohol and other stimulants.

Fun Facts

"Adderall contains dextroamphetamine and levoamphetamine in a 3:1 ratio."
"Extended-release (XR) formulations allow once-daily dosing."
"Cardiovascular screening is recommended before and during treatment."
"Abuse potential is significant; store securely."

Formula: Pediatric: Start low, increase weekly. Adult: Start 5 mg, titrate to effect. Max doses: 3–5 yr: 20 mg; 6–17 yr: 30 mg; adult: 40 mg daily.