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Baxter receives tentative US FDA approval for Ondansetron injection

Deerfield, IllinoisSaturday, June 17, 2006, 08:00 Hrs  [IST]

Baxter Healthcare Corporation has received tentative approvals from the US Food and Drug Administration (FDA) for Ondansetron injection USP, including the first tentative approval for a premix version of GlaxoSmithKline's Zofran, which is used for the prevention of nausea and vomiting. Baxter anticipates receiving final FDA approval and commencing sales of Ondansetron in vial and premix presentations in late December 2006, upon expiration of the paediatric exclusivity period. Baxter received tentative abbreviated new drug application (ANDA) approvals for Ondansetron injection USP 2 mg/mL packaged in 40 mg/20 mL multiple-dose vials and 4 mg/2mL single-dose vials. Additionally, the company received new drug application (NDA) approval for Ondansetron Injection USP 32 mg/50 mL iso-osmotic sodium chloride solution premix in INTRAVIA plastic containers. Premix medications reduce the preparation steps involved in administering therapies, thereby helping to reduce the opportunity for errors and contamination. In 2005, US sales of the vial and premix brand product totalled $585 million. Ondansetron will be the newest addition to Baxter's existing portfolio of anaesthesia, critical care and oncology products, which include enhanced packaging, proprietary drugs and other generics. Ondansetron is indicated for the prevention of nausea and vomiting associated with initial and repeat courses of emetogenic cancer chemotherapy, including high-dose cisplatin. The single and multi dose vials are also indicated for the prevention of postoperative nausea and/or vomiting. Efficacy of the 32 mg single dose beyond 24 hours in these patients has not been established. Ondansetron Injection is contraindicated for patients known to have hypersensitivity to the drug and other selective 5-HT3 receptor antagonists. Additionally, in the premix INTRAVIA plastic container, the concomitant use of apomorphine with ondansetron is contraindicated.

 
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