DoseCompass / Medications / Intuniv
Intuniv
guanfacine ER · Non-stimulant
An alpha-2A agonist that targets impulsivity and emotional regulation rather than attention per se — most often used alongside a stimulant. Never stop it abruptly; it must be tapered.
*Approximate U.S. cash price for a 30-day supply with a free discount card, mid-2026. Compare current prices on GoodRx.
Available strengths
1 mg · 2 mg · 3 mg · 4 mg
Coverage
24-hour coverage, dosed once daily. Unlike stimulants, coverage doesn’t switch on and off the same day — the effect builds with consistent daily dosing.
Why there are no dose equivalents
Intuniv works through a different mechanism than stimulants, so no conversion ratio exists between it and Adderall, Vyvanse, or Ritalin. Prescribers start at a standard dose and titrate by response — independent of any stimulant dose you were taking. The converter will tell you the same thing.
Common questions
What strengths does Intuniv come in?
Intuniv (guanfacine ER) is available in: 1, 2, 3, 4 mg.
How long does Intuniv last?
24-hour coverage, dosed once daily.
Is there a generic Intuniv?
Yes. With a free discount card, a typical 30-day supply runs about $10–30 without insurance.
Is Intuniv a stimulant?
No. Intuniv (guanfacine ER) is a non-stimulant that works through a different mechanism, so there is no dose equivalence with Adderall, Vyvanse, or Ritalin — it is titrated on its own schedule and is not a controlled substance in the way stimulants are.