Pindolol
beta-Adrenergic Blocker — CARDIOVASCULAR SYSTEM
Also known as: betapindol, dl-Pindolol, durapindol, LB-46, pinbetol, prinodolol
Data last refreshed: (DrugCentral release 2024-11-01)
Key facts
Pindolol is an ofp drug in the beta-Adrenergic Blocker class catalogued in DrugCentral. It was first approved by the FDA in 1982. Its mechanism of action is classified as Adrenergic beta-Antagonists. DrugCentral lists 17 molecular targets, including ADRB1, ADRB2 and HTR1A. Recorded indications include Hypertensive disorder.
- Approval status: ofp (first approved 1982 by the FDA).
- Drug class: beta-Adrenergic Blocker.
- Mechanism of action: Adrenergic beta-Antagonists.
- Molecular targets: ADRB1, ADRB2, HTR1A and Htr1a (17 listed in DrugCentral).
- Indications: Hypertensive disorder.
- ATC code: C07AA03 (Beta blocking agents, non-selective).
- Molecular formula: C14H20N2O2; molecular weight 248.33 g/mol.
Indications & contraindications
Drug–disease relationships curated by DrugCentral (OMOP / SNOMED concepts).
Indications (1)
- Hypertensive disorder
Off-label uses (1)
- Angina pectoris
Contraindications (17)
- Anaphylaxis
- Bronchospasm
- Cardiogenic shock
- Complete atrioventricular block
- Decompensated cardiac failure
- Depressive disorder
- Diabetes mellitus
- Disease of liver
- Kidney disease
- Myasthenia gravis
- Partial atrioventricular block
- Pregnancy, function
- Pulmonary emphysema
- Raynaud's phenomenon
- Right ventricular failure
- Severe chronic obstructive pulmonary disease
- Sinus bradycardia
Mechanism & targets
| Mechanism of action (MoA) | Adrenergic beta-Antagonists |
|---|---|
| Established pharmacologic class | beta-Adrenergic Blocker |
Molecular targets (17)
| Target | Gene | Action | Activity |
|---|---|---|---|
| Beta-1 adrenergic receptor | ADRB1 | partial agonist | Ki 9.40 |
| Beta-2 adrenergic receptor | ADRB2 | partial agonist | Ki 9.00 |
| 5-hydroxytryptamine receptor 1A | HTR1A | unknown | Ki 8.10 |
| 5-hydroxytryptamine receptor 1A | Htr1a | unknown | Ki 7.70 |
| 5-hydroxytryptamine receptor 1B | HTR1B | unknown | Ki 7.10 |
| 5-hydroxytryptamine receptor 1B | Htr1b | unknown | Ki 7.10 |
| Serotonin 1 (5-HT1) receptor | Htr1a|Htr1b|Htr1d|Htr1f | unknown | Ki 7.00 |
| Beta-3 adrenergic receptor | ADRB3 | unknown | Kd 6.78 |
| D(3) dopamine receptor | DRD3 | unknown | Ki 6.00 |
| D(4) dopamine receptor | DRD4 | unknown | Ki 5.78 |
| 5-hydroxytryptamine receptor 2B | HTR2B | agonist | Ki 5.70 |
| Transmembrane protein 97 | TMEM97 | unknown | Ki 5.48 |
| 5-hydroxytryptamine receptor 1D | HTR1D | unknown | Ki 5.21 |
| 5-hydroxytryptamine receptor 5A | HTR5A | unknown | Ki 5.15 |
| 5-hydroxytryptamine receptor 2A | HTR2A | agonist | Ki 5.00 |
| Serotonin 2 (5-HT2) receptor | Htr2c|Htr2a|Htr2b | unknown | Ki 4.53 |
| 5-hydroxytryptamine receptor 2C | HTR2C | unknown | Ki 4.27 |
Regulatory approvals (1)
| Date | Agency | Marketed as | Applicant | Orphan |
|---|---|---|---|---|
| 1982-09-03 | FDA | — | — |
ATC classification
| ATC code | Therapeutic hierarchy |
|---|---|
C07AA03 | CARDIOVASCULAR SYSTEM › BETA BLOCKING AGENTS › BETA BLOCKING AGENTS › Beta blocking agents, non-selective |
C07CA03 | CARDIOVASCULAR SYSTEM › BETA BLOCKING AGENTS › BETA BLOCKING AGENTS AND OTHER DIURETICS › Beta blocking agents, non-selective, and other diuretics |
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 |
|---|---|
| Atrioventricular block complete | 133.7 |
| Oesophagitis | 57.1 |
| White blood cell count abnormal | 55.1 |
| Urinary tract infection | 52.3 |
| Neutrophil count abnormal | 51.2 |
| Haemoglobin abnormal | 44.5 |
| Rhabdomyolysis | 42.0 |
| Hypertension | 40.6 |
| Chromaturia | 36.2 |
| Drug interaction | 30.1 |
Chemical structure
Full physicochemical, ADMET and 3D-structure analysis of Pindolol is on its molecule page.
| Molecular formula | C14H20N2O2 |
|---|---|
| Molecular weight | 248.33 g/mol |
| CAS number | 13523-86-9 |
| InChIKey | JZQKKSLKJUAGIC-UHFFFAOYSA-N |
| PubChem CID | 4828 |
Frequently asked questions
Answers are generated from the structured data on this page, not written by hand.
What is Pindolol used for?
DrugCentral lists the following indications for Pindolol: Hypertensive disorder.
How does Pindolol work?
Pindolol is classified as Adrenergic beta-Antagonists; its molecular targets in DrugCentral include ADRB1 (partial agonist), ADRB2 (partial agonist), HTR1A and Htr1a.
When was Pindolol first approved?
Pindolol was first approved by the FDA in 1982.
What drug class does Pindolol belong to?
Pindolol is in the beta-Adrenergic Blocker class.
What is the chemical formula of Pindolol?
Pindolol has the molecular formula C14H20N2O2 and a molecular weight of 248.33 g/mol.
Browse: all drugs starting with P · drug guides by category · protein targets A–Z.
Sources
- DrugCentral drug card 2176 — structure, indications, targets, approvals, pharmacologic classes (CC BY-SA 4.0)
- ChEMBL CHEMBL500 — compound record and bioactivity
- PubChem CID 4828 — chemical identifiers
- DrugBank DB00960 — drug record
- FDA UNII BJ4HF6IU1D — substance identity
- DailyMed: FDA labels for Pindolol — current prescribing information (label search)
- UniProt P08588 (ADRB1) — target protein
- UniProt P07550 (ADRB2) — target protein
- UniProt P08908 (HTR1A) — target protein
- UniProt P28222 (HTR1B) — target protein
- UniProt P13945 (ADRB3) — target protein
- UniProt P35462 (DRD3) — target protein
- FDA Adverse Event Reporting System (openFDA FAERS) — adverse-event signals, as aggregated by DrugCentral
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