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 d,l (racemic) 4-diethylamino-2-butynyl phenylcyclohexylglycolate hydrochloride, 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) | neajfshkbd(rvodscftdd) = qmqbkqwhgl fdszudmksr (ynokphirvo, 7.11) View more | - | 01 Apr 2026 | ||
Usual Urogynecologic care (Usual Care) | neajfshkbd(rvodscftdd) = kxpumdmuoz fdszudmksr (ynokphirvo, 7.34) View more | ||||||
Phase 2 | 88 | cusdvxyuvy(osbqdavcgt) = iuqosjdhsi arpooafudb (nnerxfvhlq ) View more | Positive | 26 Jan 2026 | |||
cusdvxyuvy(osbqdavcgt) = csnjlpydut arpooafudb (nnerxfvhlq ) View more | |||||||
Phase 2 | 22 | (High Dose Ato-oxy) | lbdnxigfzv(fluyhhyaxm) = clspwpmatw tbgldkotov (udgzfkrfay, 2.74) View more | - | 19 Aug 2025 | ||
(Low Dose Ato-oxy) | lbdnxigfzv(fluyhhyaxm) = qxpfxuuzfl tbgldkotov (udgzfkrfay, 3.06) View more | ||||||
Phase 2 | 24 | OC (OC Oral Solution Treatment B) | xkighboska(akxqhnvfon) = nmclshsnvf pyrgbwoubg (xnwblrkiqn, 0.165) View more | - | 10 Apr 2023 | ||
OC (OC Oral Solution Treatment C) | xkighboska(akxqhnvfon) = xpbxqfaeyd pyrgbwoubg (xnwblrkiqn, 0.147) View more | ||||||
Phase 4 | 20 | xsdibvghuc(tccuguznoy) = pwnfurjpvo sanopcnyfg (ibffkcwtis, xpxoteunnf - irxtmjcusf) View more | - | 03 Oct 2022 | |||
Phase 2 | 30 | syzlbsndlo(kpgnyttrdc) = ybpfrfjuxd zgbedflgek (hkykuyxelb ) View more | Positive | 11 Mar 2022 | |||
syzlbsndlo(kpgnyttrdc) = sfywibhajd zgbedflgek (hkykuyxelb ) View more | |||||||
Phase 3 | 855 | ejecwgqxhs = tbagwmiymx nyquyfyhwa (maphynsoaz, mkqpxbcwwl - kqlzaxaxen) View more | - | 20 Oct 2020 | |||
Phase 3 | 150 | (High-dose Oxybutynin Chloride Group) | hgawofxuql(kaaszfklgb) = qntzmydatf jiylioonfa (jspfpjeayj, 15.6) View more | - | 03 Jun 2019 | ||
(Low-dose Oxybutynin Chloride Group) | hgawofxuql(kaaszfklgb) = nohevfsxdi jiylioonfa (jspfpjeayj, 7.7) View more | ||||||
Not Applicable | 10 | idohafarmo = advihgtnvn djsedgsxsh (trsizassjz, ixvkhqtski - yurzoteugn) View more | - | 19 Jun 2018 | |||
Phase 4 | 55 | Posterior Tibial Nerve Stimulation+Oxybutynin extended release (Oxybutynin Plus PTNS) | aiubuudvtn(kultdashzl) = pfpcudlvhx mkvlfqyxnn (vgnfdmumej, spfqawfmbv - ymeihnomtw) View more | - | 23 Jan 2018 | ||
Posterior Tibial Nerve Stimulation (Placebo Plus PTNS) | aiubuudvtn(kultdashzl) = avxdsojodc mkvlfqyxnn (vgnfdmumej, krernusyot - gryddlmhpz) View more |





