Aprepitant

Aprepitant, sold under the brand name Emend among others, is a medication used to prevent chemotherapy-induced nausea and vomiting and to prevent postoperative nausea and vomiting. It may be used together with ondansetron and dexamethasone. It is taken by mouth or administered by intravenous injection. A prodrug, fosaprepitant, is also available for intravenous administration. Common side effects include tiredness, loss of appetite, diarrhea, abdominal pain, hiccups, itchiness, pneumonia, and blood pressure changes. Other severe side effects may include anaphylaxis. While use in pregnancy does not appear to be harmful, such use has not been well studied. Aprepitant belongs to the class of neurokinin-1 receptor antagonists. It works by blocking substance P from attaching to the NK 1 receptors. Aprepitant was approved for medical use in the European Union and the United States in 2003. It is made by Merck & Co. It is on the World Health Organization's List of Essential Medicines.

Aprepitant, sold under the brand name Emend among others, is a medication used to prevent chemotherapy-induced nausea and vomiting and to prevent postoperative nausea and vomiting. It may be used together with ondansetron and dexamethasone. It is taken by mouth or administered by intravenous injection. A prodrug, fosaprepitant, is also available for intravenous administration. Common side effects include tiredness, loss of appetite, diarrhea, abdominal pain, hiccups, itchiness, pneumonia, and blood pressure changes. Other severe side effects may include anaphylaxis. While use in pregnancy does not appear to be harmful, such use has not been well studied. Aprepitant belongs to the class of neurokinin-1 receptor antagonists. It works by blocking substance P from attaching to the NK 1 receptors. Aprepitant was approved for medical use in the European Union and the United States in 2003. It is made by Merck & Co. It is on the World Health Organization's List of Essential Medicines. ==Medical uses== Aprepitant is used to prevent chemotherapy-induced nausea and vomiting and to prevent postoperative nausea and vomiting. It may be used together with ondansetron and dexamethasone. ==History== It was approved by the US Food and Drug Administration (FDA) in 2003. In 2008, fosaprepitant, an intravenous form of aprepitant was approved in the United States.

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