Primidone Other names: Desoxyphenobarbital Desoxyphenobarbitone

Chemical formula: C₁₂H₁₄N₂O₂  Molecular mass: 218.252 g/mol  PubChem compound: 4909

Active ingredient description

Primidone is an anticonvulsant. Although the precise mode of action of primidone is unknown, in common with other anticonvulsants, effects on the neuronal membrane particularly with respect to alteration of ionic fluxes are likely to play a fundamental role.

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
N03AA03 Primidone N Nervous system → N03 Antiepileptics → N03A Antiepileptics → N03AA Barbiturates and derivatives
Discover more medicines within N03AA03

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  
PRIMIDONE Tablets Medicines & Healthcare Products Regulatory Agency (GB) MPI, EU: SmPC

Structural formula

Graphic representation of the active ingredient's molecular structure

External identifiers

CAS Substance: 125-33-7
DrugBank Drug: DB00794
KEGG Drug: D00474
PubChem Compound: 4909
RxNorm Ingredient: 8691
SNOMED-CT Concept: 387256009
Primidone (substance)
UNII Identifier: 13AFD7670Q
PRIMIDONE

Medicines

Primidone is an active ingredient of these brands:

United States (US)

Australia (AU)

Austria (AT)

Estonia (EE)

France (FR)

Germany (DE)

Ireland (IE)

Israel (IL)

Lithuania (LT)

Malta (MT)

Mexico (MX)

Netherlands (NL)

Poland (PL)

South Africa (ZA)

Spain (ES)

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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