Olsalazine

Olsalazine
Clinical data
Trade names	Dipentum
AHFS/Drugs.com	Monograph
MedlinePlus	a601088
License data	US DailyMed: Olsalazine;
Pregnancy; category	AU: C;
Routes of; administration	By mouth
ATC code	A07EC03 (WHO) ;
Legal status
Legal status	AU: S4 (Prescription only) ; UK: POM (Prescription only) ; US: ℞-only ;
Pharmacokinetic data
Protein binding	99%
Elimination half-life	0.9 hours
Identifiers
CAS Number	15722-48-2 ;
PubChem CID	22419;
DrugBank	DB01250 ;
ChemSpider	10642377 ;
UNII	ULS5I8J03O;
KEGG	D08295 ; as salt: D00727 ;
ChEMBL	ChEMBL425 ;
CompTox Dashboard (EPA)	DTXSID8023391 ;
ECHA InfoCard	100.116.494
Chemical and physical data
Formula	C14H10N2O6
Molar mass	302.242 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES O=C(O)c1cc(ccc1O)/N=N/c2cc(C(O)=O)c(O)cc2;
	InChI InChI=1S/C14H10N2O6/c17-11-3-1-7(5-9(11)13(19)20)15-16-8-2-4-12(18)10(6-8)14(21)22/h1-6,17-18H,(H,19,20)(H,21,22)/b16-15+ ; Key:QQBDLJCYGRGAKP-FOCLMDBBSA-N ;
	(verify)

Olsalazine is an anti-inflammatory medication used in the treatment of ulcerative colitis. It is sold under the brand name Dipentum.^[2]

It is absorbed in the small intestine and broken down into two molecules of 5-aminosalicylic acid (5-ASA).^[2]

History

Olsalazine gained Food and Drug Administration (FDA) approval in 1990.

Supply

The drug is supplied by UCB Pharma.

Research

In 2006 the Australian biotech company Giaconda received a European patent for a combination therapy for treating constipation-predominant irritable bowel syndrome that uses olsalazine and the anti-gout drug colchicine, for trials the following year.^[3]

References

^ ^a ^b "Olsalazine (Dipentum) Use During Pregnancy". Drugs.com. 6 September 2019. Retrieved 9 October 2020.
^ ^a ^b "Olsalazine Sodium 250 mg Capsules - Summary of Product Characteristics (SmPC) - (emc)". www.medicines.org.uk. Retrieved 9 January 2021.
^ "Giaconda gets European patent for drug". The Sydney Morning Herald. 28 December 2006. Retrieved 16 January 2021.

External links

"Olsalazine". Drug Information Portal. U.S. National Library of Medicine.

[Drugs.com_pregnancy-1] "Olsalazine (Dipentum) Use During Pregnancy". Drugs.com. 6 September 2019. Retrieved 9 October 2020.

[Med1-2] "Olsalazine Sodium 250 mg Capsules - Summary of Product Characteristics (SmPC) - (emc)". www.medicines.org.uk. Retrieved 9 January 2021.

[3] "Giaconda gets European patent for drug". The Sydney Morning Herald. 28 December 2006. Retrieved 16 January 2021.

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