Akynzeo is a combination of two active ingredients, netupitant (300 mg) and palonosetron (0.5 mg), used to prevent nausea and vomiting caused by chemotherapy. The capsule is taken once before chemotherapy treatment./Description: Akynzeo is a combination medication used to prevent nausea and vomiting that can occur after chemotherapy. It contains two active ingredients: netupitant (300 mg) and palonosetron (0.5 mg). Netupitant is a substance that blocks the action of certain chemicals in the brain that trigger nausea and vomiting. Palonosetron is a selective serotonin receptor antagonist that works by blocking serotonin, a substance involved in causing nausea. The combination of these two medications provides effective prevention of chemotherapy-induced nausea and vomiting, improving the quality of life for chemotherapy patients. Akynzeo is usually taken as a single dose 1 hour before chemotherapy treatment. It is important to follow the prescribed dosage for optimal results.. Please Note that product description, color, ingredients, package and other information maybe different from the original pack kindly check the product for more accurate details.