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Oxybutynin ER — Competitive Intelligence Brief
marketed
Anticholinergic agent
Muscarinic acetylcholine receptors (M3)
Urology / Neurology
Small molecule
Live · refreshed every 30 min
Target snapshot
Oxybutynin ER (Oxybutynin ER) — Pfizer's Upjohn has merged with Mylan to form Viatris Inc.. Oxybutynin is an anticholinergic agent that blocks muscarinic acetylcholine receptors in the bladder smooth muscle, reducing involuntary contractions and increasing bladder capacity.
Comparator set (6 drugs)
| Drug | Generic | Sponsor | Phase | Class | Target | Approval / PDUFA |
|---|---|---|---|---|---|---|
| Oxybutynin ER TARGET | Oxybutynin ER | Pfizer's Upjohn has merged with Mylan to form Viatris Inc. | marketed | Anticholinergic agent | Muscarinic acetylcholine receptors (M3) | |
| Trospium Cl | Trospium Cl | Toronto Rehabilitation Institute | marketed | Anticholinergic agent | Muscarinic acetylcholine receptors (M3 subtype) | |
| Atropine sulfate and epinephrine | Atropine sulfate and epinephrine | Dar El Oyoun Hospital | marketed | Anticholinergic agent and sympathomimetic amine combination | Muscarinic acetylcholine receptors (atropine); alpha-1, alpha-2, beta-1, and beta-2 adrenergic receptors (epinephrine) | |
| Transdermal Scopolamine | Transdermal Scopolamine | Repurposed Therapeutics, Inc. | marketed | Anticholinergic agent | Muscarinic acetylcholine receptor (M1) | |
| Active B&O suppository of belladonna | Active B&O suppository of belladonna | Edgar LeClaire, MD | marketed | Anticholinergic agent | Muscarinic acetylcholine receptors (M1-M5) | |
| Topical cyclopentolate and phenylephrine | Topical cyclopentolate and phenylephrine | Dar El Oyoun Hospital | marketed | Anticholinergic agent + alpha-1 adrenergic agonist | Muscarinic acetylcholine receptor (cyclopentolate); alpha-1 adrenergic receptor (phenylephrine) | |
| Slow dose preemptive Atropine | Slow dose preemptive Atropine | Abant Izzet Baysal University | marketed | Anticholinergic agent / Muscarinic antagonist | Muscarinic acetylcholine receptors (M1-M5) |
Recent regulatory actions (last 90 days)
Upcoming PDUFA dates (next 180 days)
Patent timeline (forward window)
Sponsor landscape (Anticholinergic agent class)
- Repurposed Therapeutics, Inc. · 2 drugs in this class
- University of Iowa · 2 drugs in this class
- Alza Corporation, DE, USA · 2 drugs in this class
- Janssen-Cilag Ltd.,Thailand · 1 drug in this class
- Pfizer's Upjohn has merged with Mylan to form Viatris Inc. · 1 drug in this class
- Rutgers, The State University of New Jersey · 1 drug in this class
- Stony Brook University · 1 drug in this class
- Toronto Rehabilitation Institute · 1 drug in this class
- US Department of Veterans Affairs · 1 drug in this class
- University of California, Davis · 1 drug in this class
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Cite this brief
Drug Landscape (2026). Oxybutynin ER — Competitive Intelligence Brief. https://druglandscape.com/ci/oxybutynin-er. Accessed 2026-06-10.
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Primary sources · FDA · ClinicalTrials.gov · EMA · SEC EDGAR · ChEMBL · Wikidata · full sourcing