POSFREA (palonosetron) by Viatris is 5-ht 3 receptor antagonist with a strong binding affinity for this receptor and little or no affinity for other receptors. First approved in 2016.
Drug data last refreshed 12h ago · AI intelligence enriched 1w ago
POSFREA (palonosetron) is an intravenous 5-HT3 receptor antagonist indicated for the prevention of chemotherapy-induced nausea and vomiting (CINV) and postoperative nausea and vomiting (PONV). It works by blocking serotonin receptors on vagal nerve terminals and in the chemoreceptor trigger zone, interrupting the emetic cascade triggered by chemotherapy agents like cisplatin or surgical/anesthesia stress.
Product is at peak commercial maturity under Viatris with moderate competitive pressure (30), indicating stable market but requiring defensive positioning strategies.
5-HT 3 receptor antagonist with a strong binding affinity for this receptor and little or no affinity for other receptors. Cancer chemotherapy may be associated with a high incidence of nausea and vomiting, particularly when certain agents, such as cisplatin, are used. 5-HT 3 receptors are located…
Indication data is being enriched from DailyMed and FDA labeling. Check back soon for approved therapeutic uses.
Study With IV NEPA (Fosnetupitant/Palonosetron) for the Prevention of Chemotherapy-induced Nausea and Vomiting in Paediatric Cancer Patients Undergoing Highly Emetogenic Chemotherapy (HEC)
A Study to Assess the Safety and the Efficacy of IV Fosnetupitant/Palonosetron (260 mg/0.25 mg) Combination Compared to Oral Netupitant/Palonosetron (300 mg/0.5 mg) Combination for the Prevention of CINV in AC Chemotherapy in Women With Breast Cancer
PK/PD Study of Netupitant and Palonosetron in Pediatric Patients for Prevention of Chemotherapy-induced Nausea and Vomiting
Netupitant and Palonosetron Hydrochloride in Preventing Chronic Nausea and Vomiting in Patients With Cancer
Netupitant and Palonosetron Hydrochloride in Preventing Chemotherapy Induced Nausea and Vomiting in Patients With Cancer Undergoing BEAM Conditioning Regimen Before Stem Cell Transplant
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The information on this page is for informational purposes only and should not be used as a substitute for professional medical advice. Drug information is sourced from FDA, DailyMed, and other government databases. Adverse event data from FAERS does not establish causation. Always consult a healthcare professional for medical decisions.
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Upgrade to Pro — $25/moPOSFREA positions professionals in a stable, mature market requiring defensive commercial skills and cost-containment expertise rather than launch innovation. Roles focus on market share protection, payer negotiations, and managed generic transition as competition intensifies.