DoseCompass / Medications / Quillivant XR / QuilliChew
Quillivant XR / QuilliChew
methylphenidate ER liquid & chewable · Methylphenidate class
Extended-release methylphenidate as a liquid or chewable — the standard answer for kids (and adults) who can’t swallow capsules, with mL-level dose flexibility.
*Approximate U.S. cash price for a 30-day supply with a free discount card, mid-2026. Compare current prices on GoodRx.
Available strengths
10 mg · 15 mg · 20 mg · 25 mg · 30 mg · 40 mg · 50 mg · 60 mg
How long it lasts
Typical effective duration is 8–12 hours, though metabolism, sleep, and food timing move this meaningfully for individuals. See how it compares to every other product on the duration chart.
Approximate dose equivalents
Every marketed Quillivant XR / QuilliChew strength translated into five common alternatives (total-daily-dose basis). Cross-class figures (†) use the rough ~2:1 amphetamine↔methylphenidate heuristic and are the least precise.
| Quillivant XR / QuilliChew | Adderall IR | Adderall XR | Vyvanse | Ritalin IR | Concerta | Focalin |
|---|---|---|---|---|---|---|
| 10 mg | ≈ 6.7 † | ≈ 6.7 † | ≈ 16.7 † | ≈ 10 | ≈ 12 | ≈ 5 |
| 15 mg | ≈ 10 † | ≈ 10 † | ≈ 25 † | ≈ 15 | ≈ 18.1 | ≈ 7.5 |
| 20 mg | ≈ 13.3 † | ≈ 13.3 † | ≈ 33.3 † | ≈ 20 | ≈ 24.1 | ≈ 10 |
| 25 mg | ≈ 16.7 † | ≈ 16.7 † | ≈ 41.7 † | ≈ 25 | ≈ 30.1 | ≈ 12.5 |
| 30 mg | ≈ 20 † | ≈ 20 † | ≈ 50 † | ≈ 30 | ≈ 36.1 | ≈ 15 |
| 40 mg | ≈ 26.7 † | ≈ 26.7 † | ≈ 66.7 † | ≈ 40 | ≈ 48.2 | ≈ 20 |
| 50 mg | ≈ 33.3 † | ≈ 33.3 † | ≈ 83.3 † | ≈ 50 | ≈ 60.2 | ≈ 25 |
| 60 mg | ≈ 40 † | ≈ 40 † | ≈ 100 † | ≈ 60 | ≈ 72.3 | ≈ 30 |
All values ≈ mg/day, from published cross-titration references and product labeling. For a custom dose or frequency, use the interactive converter.
Common questions
What strengths does Quillivant XR / QuilliChew come in?
Quillivant XR / QuilliChew (methylphenidate ER liquid & chewable) is available in: 10, 15, 20, 25, 30, 40, 50, 60 mg.
How long does Quillivant XR / QuilliChew last?
Typical effective duration is 8–12 hours, though individual metabolism varies.
Is there a generic Quillivant XR / QuilliChew?
No — it is currently brand-only, typically $250–350/month cash. The manufacturer copay card can substantially reduce the price for commercially insured patients.
What is Quillivant XR / QuilliChew equivalent to?
As a total-daily-dose approximation, Quillivant XR / QuilliChew 30 mg is ≈ 20 mg Adderall XR, ≈ 50 mg Vyvanse, ≈ 30 mg/day methylphenidate (Ritalin). These are discussion figures from published cross-titration references — cross-class conversions are rougher, and actual switches are titrated by your prescriber.