Authors
VR Sinha, RV Kumar, G Singh
Publication date
2009/9/1
Source
Expert opinion on drug delivery
Volume
6
Issue
9
Pages
961-975
Publisher
Taylor & Francis
Description
Ketorolac tromethamine (KT) is a non-steroidal anti-inflammatory drug that belongs to the class of heteroaryl acetic acid derivatives. It is a non-selective cyclooxygenase (COX) inhibitor, being marketed in the racemate form. Most of its analgesic and COX inhibitory activity is retained in the S-isomer. Ketorolac is administered as its tromethamine salt orally, intramuscularly, intravenously and as a topical ophthalmic solution. The frequent occurrence of gastrointestinal disturbances including gastrointestinal bleeding, perforation and peptic ulceration along with the short mean plasma half-life (t1/2 ∼ 5.5 h) has prompted for the development of various formulation strategies for the appropriate delivery of KT. The article gives an overview of the main concepts used thus far to design various pharmaceutical dosage forms for the therapeutically effective delivery of the drug candidate through various routes. At present, a great …
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Scholar articles
VR Sinha, RV Kumar, G Singh - Expert opinion on drug delivery, 2009