Trospium
Cholinergic Muscarinic Antagonist — ALIMENTARY TRACT AND METABOLISM
Also known as: relaspium, trospium chloride
Data last refreshed: (DrugCentral release 2024-11-01)
Key facts
Trospium is an ofp drug in the Cholinergic Muscarinic Antagonist class catalogued in DrugCentral. It was first approved by the FDA in 2004. Its mechanism of action is classified as Cholinergic Muscarinic Antagonists. DrugCentral lists 5 molecular targets, including CHRM3, CHRM2 and CHRM4. Recorded indications include Bladder muscle dysfunction - overactive, Increased Urinary Frequency, Urge incontinence of urine and Urgent desire to urinate.
- Approval status: ofp (first approved 2004 by the FDA).
- Drug class: Cholinergic Muscarinic Antagonist.
- Mechanism of action: Cholinergic Muscarinic Antagonists.
- Molecular targets: CHRM3, CHRM2, CHRM4 and CHRM1 (5 listed in DrugCentral).
- Indications: Bladder muscle dysfunction - overactive, Increased Urinary Frequency, Urge incontinence of urine and Urgent desire to urinate.
- ATC code: A03DA06 (Synthetic anticholinergic agents in combination with analgesics).
- Molecular formula: C25H30NO3+; molecular weight 392.52 g/mol.
Indications & contraindications
Drug–disease relationships curated by DrugCentral (OMOP / SNOMED concepts).
Indications (4)
- Bladder muscle dysfunction - overactive
- Increased Urinary Frequency
- Urge incontinence of urine
- Urgent desire to urinate
Contraindications (12)
- Acute nephropathy
- Angle-closure glaucoma
- Atony of colon
- Bladder outflow obstruction
- Constipation
- Disease of liver
- Gastric retention
- Gastrointestinal hypomotility
- Gastrointestinal obstruction
- Myasthenia gravis
- Retention of urine
- Ulcerative colitis
Mechanism & targets
| Mechanism of action (MoA) | Cholinergic Muscarinic Antagonists |
|---|---|
| Established pharmacologic class | Cholinergic Muscarinic Antagonist |
Molecular targets (5)
| Target | Gene | Action | Activity |
|---|---|---|---|
| Muscarinic acetylcholine receptor M3 | CHRM3 | antagonist | Ki 8.99 |
| Muscarinic acetylcholine receptor M2 | CHRM2 | antagonist | Ki 8.94 |
| Muscarinic acetylcholine receptor M4 | CHRM4 | unknown | Ki 8.84 |
| Muscarinic acetylcholine receptor M1 | CHRM1 | unknown | Ki 8.46 |
| Muscarinic acetylcholine receptor M5 | CHRM5 | unknown | Ki 8.22 |
Regulatory approvals (1)
| Date | Agency | Marketed as | Applicant | Orphan |
|---|---|---|---|---|
| 2004-05-28 | FDA | — | ALLERGAN |
ATC classification
| ATC code | Therapeutic hierarchy |
|---|---|
A03DA06 | ALIMENTARY TRACT AND METABOLISM › DRUGS FOR FUNCTIONAL GASTROINTESTINAL DISORDERS › ANTISPASMODICS IN COMBINATION WITH ANALGESICS › Synthetic anticholinergic agents in combination with analgesics |
G04BD09 | GENITO URINARY SYSTEM AND SEX HORMONES › UROLOGICALS › UROLOGICALS › Drugs for urinary frequency and incontinence |
N05AX50 | NERVOUS SYSTEM › PSYCHOLEPTICS › ANTIPSYCHOTICS › Other antipsychotics |
Reported adverse-event signals
Strongest FDA FAERS disproportionality signals (log-likelihood ratio). A signal is a statistical association in spontaneous reports, not proof that the drug causes the event.
| MedDRA term | LLR |
|---|---|
| Pancreatic steatosis | 174.1 |
| Femoral hernia incarcerated | 172.3 |
| Lymphatic fistula | 171.9 |
| Wound infection pseudomonas | 153.4 |
| Arterial haemorrhage | 145.8 |
| Fall | 145.1 |
| Aortic valve stenosis | 137.6 |
| Seroma | 131.7 |
| Faecaloma | 131.5 |
| Urinary tract infection | 128.1 |
| Wound dehiscence | 114.3 |
| General physical health deterioration | 112.7 |
Chemical structure
| Molecular formula | C25H30NO3+ |
|---|---|
| Molecular weight | 392.52 g/mol |
| CAS number | — |
| InChIKey | OYYDSUSKLWTMMQ-JKHIJQBDSA-N |
| PubChem CID | 5284632 |
Frequently asked questions
Answers are generated from the structured data on this page, not written by hand.
What is Trospium used for?
DrugCentral lists the following indications for Trospium: Bladder muscle dysfunction - overactive, Increased Urinary Frequency, Urge incontinence of urine and Urgent desire to urinate.
How does Trospium work?
Trospium is classified as Cholinergic Muscarinic Antagonists; its molecular targets in DrugCentral include CHRM3 (antagonist), CHRM2 (antagonist), CHRM4 and CHRM1.
When was Trospium first approved?
Trospium was first approved by the FDA in 2004.
What drug class does Trospium belong to?
Trospium is in the Cholinergic Muscarinic Antagonist class.
What is the chemical formula of Trospium?
Trospium has the molecular formula C25H30NO3+ and a molecular weight of 392.52 g/mol.
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Sources
- DrugCentral drug card 2776 — structure, indications, targets, approvals, pharmacologic classes (CC BY-SA 4.0)
- ChEMBL CHEMBL1888176 — compound record and bioactivity
- PubChem CID 5284632 — chemical identifiers
- DrugBank DB00209 — drug record
- FDA UNII T4Y8ORK057 — substance identity
- DailyMed: FDA labels for Trospium — current prescribing information (label search)
- UniProt P20309 (CHRM3) — target protein
- UniProt P08172 (CHRM2) — target protein
- UniProt P08173 (CHRM4) — target protein
- UniProt P11229 (CHRM1) — target protein
- UniProt P08912 (CHRM5) — target protein
- FDA Adverse Event Reporting System (openFDA FAERS) — adverse-event signals, as aggregated by DrugCentral
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