Vitamin K1 Other names: alpha-Phylloquinone Phytylmenadione Phylloquinone Phytonadione Phytomenadione Phytylmenadione

Chemical formula: C₃₁H₄₆O₂  Molecular mass: 450.696 g/mol  PubChem compound: 5284607

Active ingredient description

The presence of vitamin K (i.e. vitamin K or substances with vitamin K activity) is essential for the formation within the body of prothrombin, factor VII, factor IX and factor X. Lack of vitamin K leads to an increased tendency to haemorrhage. When an antidote to an anticoagulant is necessary it is essential to use vitamin K1 itself, as vitamin K analogues are much less effective.

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
B02BA01 Phytomenadione B Blood and blood forming organs → B02 Antihemorrhagics → B02B Vitamin K and other hemostatics → B02BA Vitamin K
Discover more medicines within B02BA01

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  
KONAKION MM PAEDIATRIC Solution (ampoules) Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC
KONAKION MM Solution (ampoules) Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC

Structural formula

Graphic representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 84-80-0
DrugBank Drug: DB01022
KEGG Drug: D00148
PubChem Compound: 5284607
RxNorm Ingredient: 8308
SNOMED-CT Concept: 65183007
Vitamin K and/or vitamin K derivative (substance)
UNII Identifier: S5Z3U87QHF
PHYTONADIONE, (E)-

Medicines

Vitamin K1 is an active ingredient of these brands:

United States (US)

Australia (AU)

Austria (AT)

Brazil (BR)

Croatia (HR)

Cyprus (CY)

Ecuador (EC)

Estonia (EE)

Finland (FI)

France (FR)

Hong Kong (HK)

Ireland (IE)

Israel (IL)

Japan (JP)

Lithuania (LT)

Malta (MT)

Netherlands (NL)

New Zealand (NZ)

Poland (PL)

Romania (RO)

Singapore (SG)

South Africa (ZA)

Spain (ES)

Tunisia (TN)

Turkey (TR)

United Kingdom (UK)

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

© All content on this website, including data entry, data processing, decision support tools, "RxReasoner" logo and graphics, is the intellectual property of RxReasoner and is protected by copyright laws. Unauthorized reproduction or distribution of any part of this content without explicit written permission from RxReasoner is strictly prohibited. Any third-party content used on this site is acknowledged and utilized under fair use principles.