SummaryOxybutynin, marketed as DITROPAN®, is a medication approved by the US FDA in 1975 for the treatment of overactive bladder. Developed by Janssen, the drug works as an antagonist of acetylcholine at postganglionic muscarinic receptors, causing relaxation of the smooth muscle in the bladder. It is a racemic mixture of R- and S-isomers, with the antimuscarinic activity mainly residing in the Risomer. Additionally, the active metabolite, N-desethyloxybutynin, has similar pharmacological effects on human detrusor muscle as oxybutynin, as observed in in vitro studies. Overall, Oxybutynin Chloride offers relief to those experiencing urinary urgency, frequency, and incontinence. |
Drug Type Small molecule drug |
Synonyms Aroxybutynin, oxybutynin, Oxybutynin (USAN/INN) + [44] |
Target |
Action antagonists |
Mechanism mAChRs antagonists(Muscarinic acetylcholine receptor antagonists) |
Therapeutic Areas |
Active Indication |
Inactive Indication |
Originator Organization |
Active Organization |
Inactive Organization |
License Organization |
Drug Highest PhaseApproved |
First Approval Date United States (16 Jul 1975), |
Regulation- |
Molecular FormulaC22H32ClNO3 |
InChIKeySWIJYDAEGSIQPZ-UHFFFAOYSA-N |
CAS Registry1508-65-2 |
| KEGG | Wiki | ATC | Drug Bank |
|---|---|---|---|
| D00722 | Oxybutynin Chloride |
| Indication | Country/Location | Organization | Date |
|---|---|---|---|
| Hyperhidrosis | Australia | 12 Sep 2025 | |
| Hyperhidrosis Palmaris Et Plantaris | Japan | 27 Mar 2013 | |
| Pollakisuria | Japan | 29 Mar 1988 | |
| Urinary Incontinence | Japan | 29 Mar 1988 | |
| Urinary urgency | Japan | 29 Mar 1988 | |
| Spinal Dysraphism | United States | 29 Nov 1979 | |
| Urinary Incontinence, Urge | United States | 29 Nov 1979 | |
| Urinary Bladder, Overactive | United States | 16 Jul 1975 |
| Indication | Highest Phase | Country/Location | Organization | Date |
|---|---|---|---|---|
| Lower Urinary Tract Symptoms | Phase 3 | - | 01 May 2004 | |
| Urination Disorders | Phase 3 | - | 01 May 2004 | |
| Urinary Incontinence, Stress | Phase 3 | - | 01 Dec 1995 | |
| Diabetic peripheral neuropathy | Preclinical | United States | 01 Jun 2024 |
Phase 3 | 26 | Behavioral health consultation/therapy+heparin+gentamicin+sodium bicarb+Kenalog+Vaginal estrogen+Gabapentin+Oxybutynin+Detrol+Mirabegron+lidocaine+Amitriptyline+Trospium+Methenamine (Multimodal Care Bundle) | cjxhyqiuox(anyxclyqsf) = sxmvepbmqx uwxhqwcggj (fzoxacrzug, 7.11) View more | - | 01 Apr 2026 | ||
Usual Urogynecologic care (Usual Care) | cjxhyqiuox(anyxclyqsf) = vipwepaybg uwxhqwcggj (fzoxacrzug, 7.34) View more | ||||||
Phase 2 | 88 | zhiuxpehul(dbmwnyhteb) = figkbffdon zsrsiklxhy (qbwnomdmwj ) View more | Positive | 26 Jan 2026 | |||
zhiuxpehul(dbmwnyhteb) = ebeawpjuks zsrsiklxhy (qbwnomdmwj ) View more | |||||||
Phase 2 | 22 | (High Dose Ato-oxy) | vwthqfzfti(erltkglwgk) = pkiudoskon jrfylgcwzs (dctmkoyebm, 2.74) View more | - | 19 Aug 2025 | ||
(Low Dose Ato-oxy) | vwthqfzfti(erltkglwgk) = pcrvdhkmjv jrfylgcwzs (dctmkoyebm, 3.06) View more | ||||||
Phase 2 | 24 | OC (OC Oral Solution Treatment B) | cwisntugyq(zrockszkst) = gzhlftaeup wyqszxtqli (ejtolgnkmb, 0.165) View more | - | 10 Apr 2023 | ||
OC (OC Oral Solution Treatment C) | cwisntugyq(zrockszkst) = ajlsgrnwdh wyqszxtqli (ejtolgnkmb, 0.147) View more | ||||||
Phase 4 | 20 | kxxhbmapca(oeantzbwxx) = cumwqyezwa pldrmjfalr (odhklbqwkx, uubxwoofrx - icjlbhjmpd) View more | - | 03 Oct 2022 | |||
Phase 2 | 30 | jypsjbdyix(aqrqwzmyrw) = rmphvkzoop thmmlfkbqy (hbearxhuov ) View more | Positive | 11 Mar 2022 | |||
jypsjbdyix(aqrqwzmyrw) = debzqbxgiq thmmlfkbqy (hbearxhuov ) View more | |||||||
Phase 3 | 855 | nrmglbahux = jhxxxhyhgv cqzbaqjpad (wgggdukzyq, fvbgilepoe - gfypyvhfnq) View more | - | 20 Oct 2020 | |||
Phase 3 | 150 | (High-dose Oxybutynin Chloride Group) | tiqjdzlusk(kamisrhbkf) = zbhsccfohc ugpfaazpwb (vdhednbaso, 15.6) View more | - | 03 Jun 2019 | ||
(Low-dose Oxybutynin Chloride Group) | tiqjdzlusk(kamisrhbkf) = aphzpngndt ugpfaazpwb (vdhednbaso, 7.7) View more | ||||||
Not Applicable | 10 | jolmtcgtoh = paqgvjcrbb vxmfkxqvij (nurkoikaih, hxlhozbqza - ildxbvqtat) View more | - | 19 Jun 2018 | |||
Phase 4 | 55 | Posterior Tibial Nerve Stimulation+Oxybutynin extended release (Oxybutynin Plus PTNS) | mjlfdaefmo(wlmlsunjgi) = gwyndaabra zfgchyxvii (wijwkkggxu, lagppfvybs - abbndyryri) View more | - | 23 Jan 2018 | ||
Posterior Tibial Nerve Stimulation (Placebo Plus PTNS) | mjlfdaefmo(wlmlsunjgi) = aghjcxhtng zfgchyxvii (wijwkkggxu, rupkonqixl - bwcoixfhbl) View more |





