Proparacaine Other names: Propracaine Proxymetacaine

Chemical formula: C₁₆H₂₆N₂O₃  Molecular mass: 294.389 g/mol  PubChem compound: 4935

Active ingredient description

Proxymetacaine is a potent topical anaesthetic of the ester type. The main site of anaesthetic action is the nerve cell membrane where proxymetacaine interferes with the large transient increase in the membrane permeability to sodium ions that is normally produced by a slight depolarisation of the membrane.

Medicine classification

This medicinal substance has been classified in the anatomical therapeutic chemical (ATC) classification according to its main therapeutic use as follows:

ATC code Group title Classification
S01HA04 Proxymetacaine S Sensory organs → S01 Ophthalmologicals → S01H Local anesthetics → S01HA Local anesthetics
Discover more medicines within S01HA04

Product monographs

Competent medicine agencies globally have authorized commercialization of this active ingredient according to these medication package inserts (MPIs):

Title Information Source Document Type  
MINIMS PROXYMETACAINE Eye drops, solution Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC
ALCAINE Eye drops, solution Medicines and Medical Devices Safety Authority (NZ) MPI, EU: SmPC

Structural formula

Graphic representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 499-67-2
CAS Substance: 5875-06-9
DrugBank Drug: DB00807
KEGG Drug: D08448
PubChem Compound: 4935
RxNorm Ingredient: 34905
SNOMED-CT Concept: 373465008
Proxymetacaine (substance)
UNII Identifier: B4OB0JHI1X
PROPARACAINE

Medicines

Proparacaine is an active ingredient of these brands:

United States (US)

  • ALCAINE as PROPARACAINE HYDROCHLORIDE

Brazil (BR)

Canada (CA)

  • ALCAINE as PROPARACAINE HYDROCHLORIDE

Cyprus (CY)

  • ALCAINE as PROPARACAINE HYDROCHLORIDE

Ecuador (EC)

Estonia (EE)

  • ALCAINE as PROPARACAINE HYDROCHLORIDE

Hong Kong (HK)

Lithuania (LT)

  • ALCAINE as PROPARACAINE HYDROCHLORIDE

New Zealand (NZ)

  • ALCAINE as PROPARACAINE HYDROCHLORIDE

Poland (PL)

  • ALCAINE as PROPARACAINE HYDROCHLORIDE

Singapore (SG)

  • ALCAINE as PROPARACAINE HYDROCHLORIDE
  • PRIMAX as PROPARACAINE HYDROCHLORIDE

Turkey (TR)

Note the following: The list of brand names is continuously updated, and thus does not include the total of products circulating worldwide.

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