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Active B&O suppository of belladonna — Competitive Intelligence Brief

Active B&O suppository of belladonna (Active B&O suppository of belladonna) competitive landscape: 6 comparators, recent regulatory actions, upcoming PDUFA, patent timeline. Class: Anticholinergic agent. Area: Gastroenterology.

marketed Anticholinergic agent Muscarinic acetylcholine receptors (M1-M5) Gastroenterology Small molecule Live · refreshed every 30 min

Target snapshot

Active B&O suppository of belladonna (Active B&O suppository of belladonna) — Edgar LeClaire, MD. Belladonna alkaloids block muscarinic acetylcholine receptors to reduce smooth muscle contractions and secretions in the gastrointestinal and urinary tracts.

Comparator set (6 drugs)

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DrugGenericSponsorPhaseClassTargetApproval / PDUFA
Active B&O suppository of belladonna TARGET Active B&O suppository of belladonna Edgar LeClaire, MD marketed Anticholinergic agent Muscarinic acetylcholine receptors (M1-M5)
Neostigmine + Atropine Neostigmine + Atropine China Medical University Hospital marketed Cholinesterase inhibitor + Anticholinergic agent Acetylcholinesterase (neostigmine); Muscarinic acetylcholine receptors (atropine)
Oxybutynin ER Oxybutynin ER Pfizer's Upjohn has merged with Mylan to form Viatris Inc. marketed Anticholinergic agent Muscarinic acetylcholine receptors (M3)
Atropine Sulfate 1% Oph Soln Atropine Sulfate 1% Oph Soln State University of New York College of Optometry marketed Anticholinergic agent / Muscarinic antagonist Muscarinic acetylcholine receptors (M1, M3)
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)
scopolamine transdermal scopolamine transdermal Stony Brook University marketed Anticholinergic agent Muscarinic acetylcholine receptors (M1, M3, M5)
Transdermal Scopolamine Transdermal Scopolamine Repurposed Therapeutics, Inc. marketed Anticholinergic agent Muscarinic acetylcholine receptor (M1)

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)

No upcoming patent expiries for this set.

Sponsor landscape (Anticholinergic agent class)

  1. Repurposed Therapeutics, Inc. · 2 drugs in this class
  2. University of Iowa · 2 drugs in this class
  3. Alza Corporation, DE, USA · 2 drugs in this class
  4. Janssen-Cilag Ltd.,Thailand · 1 drug in this class
  5. Pfizer's Upjohn has merged with Mylan to form Viatris Inc. · 1 drug in this class
  6. Rutgers, The State University of New Jersey · 1 drug in this class
  7. Stony Brook University · 1 drug in this class
  8. Toronto Rehabilitation Institute · 1 drug in this class
  9. US Department of Veterans Affairs · 1 drug in this class
  10. University of California, Davis · 1 drug in this class

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Cite this brief

Drug Landscape (2026). Active B&O suppository of belladonna — Competitive Intelligence Brief. https://druglandscape.com/ci/active-b-o-suppository-of-belladonna. Accessed 2026-05-18.

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