Drug Name |
Vigabatrin |
Drug ID |
BADD_D02355 |
Description |
Vigabatrin is an analog of gamma-aminobutyric acid ([GABA]), the main inhibitory neurotransmitter in the central nervous system, used in the treatment of refractory seizures and infantile spasms.[L13616] It irreversibly inhibits the enzyme responsible for GABA metabolism, thereby increasing levels of circulating GABA. Although administered as a racemic mixture, only the S(+) enantiomer is pharmacologically active.[A202037]
It was first introduced as an antiepileptic agent in the United Kingdom in 1989 and was used extensively until 1997, when an association with vision loss became apparent.[A202124] Its use is now generally reserved for patients who have failed alternative therapies, and its US approval by the FDA in 2009 mandated the creation of a drug registry to monitor patients for visual deficits.[L13661,A202124] |
Indications and Usage |
Vigabatrin is indicated as adjunctive therapy in the treatment of refractory complex partial seizures in patients 2 years of age and older who have had inadequate responses to multiple previous treatments (i.e. not to be used for first-line therapy).[L13616] It is also indicated as monotherapy in the treatment of infantile spasms in patients between 1 month and 2 years of age for whom the potential benefits outweigh the risk of vision loss.[L13616] |
Marketing Status |
approved |
ATC Code |
N03AG04 |
DrugBank ID |
DB01080
|
KEGG ID |
D00535
|
MeSH ID |
D020888
|
PubChem ID |
5665
|
TTD Drug ID |
D0R3QY
|
NDC Product Code |
0591-3851; 60219-1424; 67386-111; 70710-1287; 14501-0081; 43598-651; 67877-674; 69238-1424; 70771-1654; 59651-364; 49884-358; 0054-0702; 0591-3955; 62207-975; 71886-434; 69238-1425; 0245-0556; 0054-0652; 65977-0106; 67651-0294; 42799-950; 43598-697; 67386-211; 68180-521; 70377-089; 42765-059; 68621-0046; 76055-0033; 69097-964; 72205-093; 59651-366; 59651-367; 62331-042; 31722-009; 0245-6001 |
UNII |
GR120KRT6K
|
Synonyms |
Vigabatrin | gamma-Vinyl-gamma-Aminobutyric Acid | gamma Vinyl gamma Aminobutyric Acid | gamma-Vinyl-GABA | gamma Vinyl GABA | Sabrilex | Sabril |