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How to Get a Guanfacine (Intuniv) Prescription Online

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Manage ADHD with the guidance of a licensed medical provider. Get a treatment plan and an online guanfacine prescription if deemed necessary.
Same-day online appointments
Online prescription, if appropriate
24/7 patient support
HSA & FSA accepted
Kimberly Rath
Author:
Kimberly Rath
PharmD
Christina Bookwalter
Medical Reviewer:
Christina Bookwalter
PharmD
The medications listed on this website are provided for informational purposes only.
Their inclusion does not guarantee they will be prescribed to any individual, as treatment decisions are ultimately at the discretion of healthcare providers. Healthcare providers may prescribe other medications, including non-stimulant options, or recommend non-pharmacological treatment based on the patient’s unique health circumstances and needs. Read more

Brand name: Intuniv, Tenex

Generic name: Guanfacine

Drug class: Alpha2A-adrenergic receptor agonist, non-stimulant

Dosage forms: Extended-release oral tablets, immediate-release oral tablets

FDA-approved uses: Attention-deficit hyperactivity disorder, hypertension

Highlights

  • Guanfacine is a prescription non-stimulant medication commonly used to treat ADHD.
  • You can get a guanfacine prescription online at MEDvidi, if deemed clinically appropriate, after a medical evaluation with one of our licensed providers.
  • To make sure the medication is working well and you’re not experiencing side effects, ongoing follow-up visits with your provider are necessary.

Guanfacine (Intuniv) is commonly prescribed for managing attention-deficit/hyperactivity disorder (ADHD). It is a non-stimulant that can be prescribed online through telehealth services like MEDvidi after seeing a licensed provider. This article explains what guanfacine is, who it may be right for, how to get guanfacine online, and what to expect from treatment.

Have an ADHD assessment online and receive a treatment plan, including a guanfacine prescription, if appropriate.

What Is Guanfacine?

Guanfacine is a prescription medication commonly used to treat attention-deficit hyperactivity disorder (ADHD) in children and adolescents. The extended-release form (Intuniv) is FDA-approved for ADHD, while the immediate-release form (Tenex) is approved for high blood pressure. While guanfacine ER (Intuniv) isn’t FDA-approved to treat ADHD in adults, it is commonly prescribed off-label for the treatment of this condition.

Guanfacine belongs to a group of medications called alpha-2 adrenergic agonists[1] , which work differently from stimulant ADHD medications. For ADHD, guanfacine works by affecting receptors in areas of the brain responsible for attention, impulse control, and emotional regulation. It helps reduce hyperactivity, impulsivity, and distractibility without directly stimulating the central nervous system.

Unlike stimulant medications, guanfacine is not a controlled substance and doesn’t carry a risk of abuse. But because guanfacine is a prescription-only medication, it requires an evaluation and approval from a licensed healthcare provider who can assess whether it’s appropriate for you.

Who Guanfacine May (and May Not) Be Right For

Guanfacine may be appropriate if you:

  • Have been diagnosed with ADHD and need symptom management
  • Experience side effects from stimulant medications or prefer a non-stimulant option
  • Have a history of substance misuse
  • Also have anxiety[2] or tic disorders[3]

Guanfacine may not be appropriate if you:

  • Have a history of severe low blood pressure
  • Have a history of fainting
  • Are pregnant, planning to become pregnant, or breastfeeding
  • Have a heart condition
  • Are taking certain medications that interact with guanfacine

How to Get a Guanfacine Prescription Online: Step-by-Step

Step 1: Sign Up and Book an Appointment

Start with creating an account with MEDvidi and complete the required intake forms about your symptoms, medical conditions, and medication history. Book an appointment at a time that is convenient for you, including same-day and next-day video visits.

Step 2: Telehealth Evaluation

You’ll get connected with a licensed healthcare provider who is authorized to practice in your state. During your telehealth visit, they will review your symptoms and ask you about how ADHD affects your daily life and whether you have any co-existing conditions, such as anxiety, depression, or sleep disorders. Every detail can make a difference in deciding which treatments are best for you.

If deemed suitable, your provider will write an online guanfacine prescription. However, note that prescription is not guaranteed, and your provider may recommend another medication as well as non-medication approaches, which may include therapy and lifestyle changes.

Step 3: e-Prescription (if appropriate)

If your provider determines that guanfacine is appropriate for your treatment, they will send an electronic prescription directly to your preferred pharmacy. 

Your provider will give you detailed instructions about how to take guanfacine, including the starting dose and how it may be adjusted over time. Extended-release guanfacine (Intuniv) is typically taken once daily and should be swallowed whole, not crushed or chewed.

Step 4: Follow-Ups & Refills

If you get prescribed guanfacine online at MEDvidi, you’ll need to schedule ongoing follow-up appointments so your provider can evaluate how well the medication is working, check for side effects, and adjust the dose if needed. In these follow-ups, your provider will want to discuss changes in your symptoms, any side effects you’ve experienced, and how the medication has affected your daily functioning. Prescription refills can also be discussed with your provider during these appointments.

Schedule your video consultation with a licensed healthcare provider and get help for ADHD in 24 hours.

Side Effects and Warnings

Like all medications, guanfacine can cause side effects[4] . They often go away over time as your body adjusts to the medication.

Common side effects:

  • Drowsiness
  • Fatigue
  • Dry mouth
  • Dizziness or lightheadedness
  • Headache
  • Constipation
  • Nausea
  • Irritability
"Drowsiness is a very common side effect of guanfacine. Taking it in the evening and working with your provider to increase the dose slowly can make a big difference. If drowsiness happens to you, be honest with your provider and work together to make a plan that is right for you."
Christina Bookwalter, PharmD
Medical writer and reviewer at MEDvidi

Serious side effects (seek immediate medical care):

  • Low blood pressure or heart rate
  • Fainting
  • Sleepiness
  • Chest pain or irregular heartbeat

Guanfacine should not be used if you have a known allergy to it.

"Guanfacine should not be stopped suddenly, as doing so can lead to a rebound increase in blood pressure or heart rate. To avoid interruptions in therapy, it’s important to request refills ahead of time and take the medication consistently as directed by your provider. If you want to stop the medication, talk with your healthcare provider so they can help you stop taking it safely."
Christina Bookwalter, PharmD
Medical writer and reviewer at MEDvidi

Costs, Insurance & Savings

The cost of guanfacine varies depending on whether you receive the brand-name or generic version, your insurance coverage, and which pharmacy you choose. The medication cost is separate from the consultation fee with your telehealth provider.

Average cost ranges with insurance:

  • Generic guanfacine ER typically has a copay of $10 to $40 
  • Brand-name copays vary widely and can range from $10 to $80 or more. Some insurance plans may require prior authorization before covering the brand-name

Average cost ranges without insurance:

  • Generic guanfacine ER costs $20 to $80 for a 30-day supply
  • Brand-name Intuniv costs $350 to $500 for a 30-day supply

If cost is a concern, ask your provider about switching to generic guanfacine ER. For most people, the generic works just as well as brand-name Intuniv at a much lower cost. Check prices at different pharmacies in your area, as prices can vary. Several other options, including prescription discount cards and coupons from websites like GoodRx, RxSaver, and SingleCare, can help reduce medication costs. Some pharmacies offer membership-based services that provide discounts on prescription medications. Mail-order pharmacies are also an option, which are often less expensive.

Other ADHD Medication Options

While guanfacine is an effective treatment option for many people, your provider may also discuss alternative options with you, depending on your medical history, symptoms, and treatment goals. Also, note that guanfacine ER is going to be discontinued[5] , so it’s important to discuss alternatives beforehand.

Other ADHD medications include:

  • Stimulants, such as methylphenidate (Ritalin, Concerta) or amphetamine derivatives (Adderall, Vyvanse).
  • Other non-stimulant medications, such as atomoxetine (Strattera) or clonidine (Kapvay).

Guanfacine is generally considered an effective treatment for managing ADHD symptoms[6] , although research suggests stimulant medications may be slightly more helpful[7] for some ADHD symptoms, such as hyperactivity and inattention. Guanfacine is often chosen when patients cannot tolerate stimulants, have significant anxiety, tics, or sleep issues, or need additional symptom control in combination with another ADHD medication. Compared with stimulants, guanfacine generally has a lower risk of insomnia and appetite suppression but a higher risk of sedation and low blood pressure.

Why Choose MEDvidi for Your ADHD Care

At MEDvidi, licensed healthcare providers experienced in ADHD and mental health provide comprehensive evaluations and personalized treatment, with same-day appointments often available. Our approach is evidence-based, so you can feel confident that your online ADHD treatment is individualized and guided by proven clinical standards. Book your appointment today to get help in 24 hours.

Initial appointment

$195
(Lower than traditional care)

Follow-ups

$159
(Optimal and cost-effective)

Frequently Asked Questions

Yes, guanfacine is a prescription-only medication that requires evaluation and a prescription from a licensed healthcare provider.

No, guanfacine is not available over the counter. A valid prescription from a licensed healthcare provider is required to get guanfacine.

Guanfacine can be prescribed by licensed doctors, including primary care physicians (PCPs) and pediatricians, as well as psychiatrists, nurse practitioners (NPs), and physician assistants (PAs).

No, MEDvidi doesn’t accept insurance. Telehealth visits at MEDvidi are paid out of pocket, but we offer transparent, competitive pricing. Any medications prescribed may still be covered by your pharmacy insurance plan.

Because of safety concerns, patients must provide a letter from their clinician indicating that it is appropriate for them to take guanfacine while taking Suboxone. Guanfacine and Suboxone interact[8] , which can cause increased side effects and other adverse reactions.

Sources

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8 sources
  1. Neuchat EE, Bocklud BE, Kingsley K, Barham WT, Luther PM, Ahmadzadeh S, Shekoohi S, Cornett EM, Kaye AD. The Role of Alpha-2 Agonists for Attention Deficit Hyperactivity Disorder in Children: A Review. Neurol Int. 2023 May 22;15(2):697-707. doi: 10.3390/neurolint15020043. PMID: 37218982; PMCID: PMC10204383.
    Source link
  2. Strawn JR, Compton SN, Robertson B, Albano AM, Hamdani M, Rynn MA. Extended Release Guanfacine in Pediatric Anxiety Disorders: A Pilot, Randomized, Placebo-Controlled Trial. J Child Adolesc Psychopharmacol. 2017 Feb;27(1):29-37. doi: 10.1089/cap.2016.0132. Epub 2017 Feb 6. PMID: 28165762; PMCID: PMC5695796.
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  3. Osland ST, Steeves TD, Pringsheim T. Pharmacological treatment for attention deficit hyperactivity disorder (ADHD) in children with comorbid tic disorders. Cochrane Database Syst Rev. 2018 Jun 26;6(6):CD007990. doi: 10.1002/14651858.CD007990.pub3. PMID: 29944175; PMCID: PMC6513283.
    Source link
  4. U.S. Food and Drug Administration. Intuniv (guanfacine) extended-release tablets: prescribing information. NDA 022037, label dated April 2019. Accessed December 8, 2025
    Source link
  5. FDA Drug Shortages. Fda.gov. Published 2026. Accessed January 29, 2026.
    Source link
  6. Sallee FR, Kollins SH, Wigal TL. Efficacy of guanfacine extended release in the treatment of combined and inattentive only subtypes of attention-deficit/hyperactivity disorder. J Child Adolesc Psychopharmacol. 2012 Jun;22(3):206-14. doi: 10.1089/cap.2010.0135. Epub 2012 May 21. PMID: 22612526; PMCID: PMC3373219.
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  7. Cortese S, Adamo N, Del Giovane C, Mohr-Jensen C, Hayes AJ, Carucci S, Atkinson LZ, Tessari L, Banaschewski T, Coghill D, Hollis C, Simonoff E, Zuddas A, Barbui C, Purgato M, Steinhausen HC, Shokraneh F, Xia J, Cipriani A. Comparative efficacy and tolerability of medications for attention-deficit hyperactivity disorder in children, adolescents, and adults: a systematic review and network meta-analysis. Lancet Psychiatry. 2018 Sep;5(9):727-738. doi: 10.1016/S2215-0366(18)30269-4. Epub 2018 Aug 7. PMID: 30097390; PMCID: PMC6109107.
    Source link
  8. Welcome To Zscaler Directory Authentication. Drugs.com. Published 2026. Accessed January 29, 2026.
    Source link
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Kimberly Rath
Author:
Kimberly Rath
PharmD
Christina Bookwalter
Medical Reviewer:
Christina Bookwalter
PharmD
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Evidence Based

This article is based on scientific evidence, written by experts and fact checked by experts.

Our team of experts strive to be objective, unbiased, honest and to present both sides of the argument.

This article contains scientific references. The numbers
in the parentheses (1, 2, 3) are clickable links to peer-reviewed scientific papers.