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Guanfacine (sustained release) — Competitive Intelligence Brief

Guanfacine (sustained release) (Guanfacine (sustained release)) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Alpha-2A adrenergic receptor agonist. Area: Neurology / Psychiatry.

marketed Alpha-2A adrenergic receptor agonist Alpha-2A adrenergic receptor Neurology / Psychiatry Small molecule Live · refreshed every 30 min

Target snapshot

Guanfacine (sustained release) (Guanfacine (sustained release)) — Neurology Group of Bergen County, P.A.. Guanfacine is an alpha-2A adrenergic receptor agonist that reduces norepinephrine activity in the prefrontal cortex to improve attention and impulse control.

Comparator set (6 drugs)

Auto-detected by same drug class / molecular target / therapeutic area, ranked by phase + recency. Override with ?vs=slug1,slug2,….

DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Guanfacine (sustained release) TARGET Guanfacine (sustained release) Neurology Group of Bergen County, P.A. marketed Alpha-2A adrenergic receptor agonist Alpha-2A adrenergic receptor
Lucemyra LOFEXIDINE Biocorrx Pharms marketed lofexidine Alpha-2A adrenergic receptor 2018-01-01
Neurontin gabapentin Generic (originally Parke-Davis/Pfizer) marketed Gabapentinoid (anticonvulsant/neuropathic pain agent) Large neutral amino acids transporter small subunit 1, Adenosine receptor A1, Alpha-2A adrenergic receptor 1993-12-30
Iopidine APRACLONIDINE Harrow Health marketed alpha-Adrenergic Agonist Alpha-2A adrenergic receptor 1987-01-01
Dipivefrin dipivefrine AbbVie marketed Adrenergic Receptor Agonist Alpha-2A adrenergic receptor 1980-01-01
Sudafed pseudoephedrine Generic (multiple manufacturers) marketed Nasal decongestant (sympathomimetic) Alpha-1A adrenergic receptor, Alpha-2A adrenergic receptor, Beta-2 adrenergic receptor 1976-01-01
Catapres-Tts-1 CLONIDINE Lavipharm marketed Central alpha-2 Adrenergic Agonist Alpha-2A adrenergic receptor 1974-01-01

Recent regulatory actions (last 90 days)

No regulatory actions in the last 90 days for this set.

Upcoming PDUFA dates (next 180 days)

No PDUFA dates in the next 180 days for this set.

Patent timeline (forward window)

Sponsor landscape (Alpha-2A adrenergic receptor agonist class)

  1. Children's Hospital Medical Center, Cincinnati · 1 drug in this class
  2. Neurology Group of Bergen County, P.A. · 1 drug in this class
  3. Research Foundation for Mental Hygiene, Inc. · 1 drug in this class
  4. Shire · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Guanfacine (sustained release) — Competitive Intelligence Brief. https://druglandscape.com/ci/guanfacine-sustained-release. Accessed 2026-06-10.

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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing