Oxymetazoline
Vasoconstrictor — DERMATOLOGICALS
Also known as: navasin, oxylazine, oxymetazoline HCl, oxymetazoline hydrochloride, oxymethazoline, rhinofrenol, rhinolitan
Data last refreshed: (DrugCentral release 2024-11-01)
Key facts
Oxymetazoline is an ofp drug in the Vasoconstrictor class catalogued in DrugCentral. It was first approved by the FDA in 1986. DrugCentral lists 29 molecular targets, including ADRA2A, HTR1B and HTR1D. Recorded indications include Local anesthesia, Nasal congestion, Nasal discharge and Persistent erythema of skin.
- Approval status: ofp (first approved 1986 by the FDA).
- Drug class: Vasoconstrictor.
- Molecular targets: ADRA2A, HTR1B, HTR1D and Htr1b (29 listed in DrugCentral).
- Indications: Local anesthesia, Nasal congestion, Nasal discharge, Persistent erythema of skin and Red eye.
- ATC code: D11AX27 (Other dermatologicals).
- Molecular formula: C16H24N2O; molecular weight 260.38 g/mol.
Indications & contraindications
Drug–disease relationships curated by DrugCentral (OMOP / SNOMED concepts).
Indications (5)
- Local anesthesia
- Nasal congestion
- Nasal discharge
- Persistent erythema of skin
- Red eye
Contraindications (11)
- Angle-closure glaucoma
- Arteriosclerotic vascular disease
- Benign prostatic hyperplasia
- Diabetes mellitus
- Disorder of coronary artery
- Eye infection
- Heart disease
- Hypertensive disorder
- Hyperthyroidism
- Pain in eye
- Visual impairment
Mechanism & targets
| Established pharmacologic class | Vasoconstrictor |
|---|
Molecular targets (29)
| Target | Gene | Action | Activity |
|---|---|---|---|
| Alpha-2A adrenergic receptor | ADRA2A | agonist | Ki 9.54 |
| 5-hydroxytryptamine receptor 1B | HTR1B | unknown | Ki 9.52 |
| 5-hydroxytryptamine receptor 1D | HTR1D | unknown | Ki 9.40 |
| 5-hydroxytryptamine receptor 1B | Htr1b | unknown | Ki 9.04 |
| Alpha-2C adrenergic receptor | ADRA2C | agonist | Ki 9.00 |
| Alpha-2A adrenergic receptor | ADRA2A | unknown | Ki 8.82 |
| Adrenergic receptor alpha-2 | Adra2b|Adra2c|Adra2a | unknown | Ki 8.72 |
| 5-hydroxytryptamine receptor 1A | HTR1A | unknown | Ki 8.49 |
| 5-hydroxytryptamine receptor 1A | Htr1a | unknown | IC50 8.25 |
| Nischarin | NISCH | unknown | Ki 8.21 |
| Alpha-1A adrenergic receptor | ADRA1A | agonist | Ki 8.20 |
| Alpha-1A adrenergic receptor | Adra1a | unknown | Ki 8.19 |
| Alpha-1A adrenergic receptor | ADRA1A | unknown | Ki 7.88 |
| Alpha-2A adrenergic receptor | ADRA2A | unknown | Ki 7.68 |
| Alpha-2 adrenergic receptor | Adra2b|Adra2c|Adra2a | unknown | Ki 7.48 |
| 5-hydroxytryptamine receptor 2B | HTR2B | unknown | Ki 6.83 |
| 5-hydroxytryptamine receptor 2C | HTR2C | agonist | Ki 6.80 |
| Cytochrome P450 2D6 | CYP2D6 | unknown | IC50 6.70 |
| Alpha-1B adrenergic receptor | ADRA1B | unknown | Ki 6.69 |
| 5-hydroxytryptamine receptor 2A | HTR2A | unknown | Ki 6.59 |
Regulatory approvals (1)
| Date | Agency | Marketed as | Applicant | Orphan |
|---|---|---|---|---|
| 1986-05-30 | FDA | — | BAYER HEALTHCARE LLC |
ATC classification
| ATC code | Therapeutic hierarchy |
|---|---|
D11AX27 | DERMATOLOGICALS › OTHER DERMATOLOGICAL PREPARATIONS › OTHER DERMATOLOGICAL PREPARATIONS › Other dermatologicals |
R01AA05 | RESPIRATORY SYSTEM › NASAL PREPARATIONS › DECONGESTANTS AND OTHER NASAL PREPARATIONS FOR TOPICAL USE › Sympathomimetics, plain |
R01AB07 | RESPIRATORY SYSTEM › NASAL PREPARATIONS › DECONGESTANTS AND OTHER NASAL PREPARATIONS FOR TOPICAL USE › Sympathomimetics, combinations excl. corticosteroids |
S01GA04 | SENSORY ORGANS › OPHTHALMOLOGICALS › DECONGESTANTS AND ANTIALLERGICS › Sympathomimetics used as decongestants |
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 |
|---|---|
| Mydriasis | 95.2 |
| Eye irritation | 93.7 |
| Ocular hyperaemia | 72.6 |
| Vision blurred | 71.5 |
| Swelling of eyelid | 53.8 |
| Nasal congestion | 51.8 |
| Hypervolaemia | 40.9 |
| Cerebral vasoconstriction | 40.6 |
| Epistaxis | 35.7 |
| Trigemino-cardiac reflex | 35.6 |
| Nasal discomfort | 30.9 |
| Lacrimation increased | 28.5 |
Chemical structure
Full physicochemical, ADMET and 3D-structure analysis of Oxymetazoline is on its molecule page.
| Molecular formula | C16H24N2O |
|---|---|
| Molecular weight | 260.38 g/mol |
| CAS number | 1491-59-4 |
| InChIKey | WYWIFABBXFUGLM-UHFFFAOYSA-N |
| PubChem CID | 4636 |
Frequently asked questions
Answers are generated from the structured data on this page, not written by hand.
What is Oxymetazoline used for?
DrugCentral lists the following indications for Oxymetazoline: Local anesthesia, Nasal congestion, Nasal discharge, Persistent erythema of skin and Red eye.
How does Oxymetazoline work?
Its molecular targets in DrugCentral include ADRA2A (agonist), HTR1B, HTR1D and Htr1b.
When was Oxymetazoline first approved?
Oxymetazoline was first approved by the FDA in 1986.
What drug class does Oxymetazoline belong to?
Oxymetazoline is in the Vasoconstrictor class.
What is the chemical formula of Oxymetazoline?
Oxymetazoline has the molecular formula C16H24N2O and a molecular weight of 260.38 g/mol.
Browse: all drugs starting with O · drug guides by category · protein targets A–Z.
Sources
- DrugCentral drug card 2032 — structure, indications, targets, approvals, pharmacologic classes (CC BY-SA 4.0)
- ChEMBL CHEMBL1200791 — compound record and bioactivity
- PubChem CID 4636 — chemical identifiers
- DrugBank DB00935 — drug record
- FDA UNII 8VLN5B44ZY — substance identity
- DailyMed: FDA labels for Oxymetazoline — current prescribing information (label search)
- UniProt P08913 (ADRA2A) — target protein
- UniProt P28222 (HTR1B) — target protein
- UniProt P28221 (HTR1D) — target protein
- UniProt P18825 (ADRA2C) — target protein
- UniProt P08908 (HTR1A) — target protein
- UniProt Q9Y2I1 (NISCH) — target protein
- FDA Adverse Event Reporting System (openFDA FAERS) — adverse-event signals, as aggregated by DrugCentral
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