Emend
Brand names,
Emend
Analogs
Emend
Brand Names Mixture
Emend
Chemical_Formula
C23H21F7N4O3
Emend
RX_link
http://www.rxlist.com/cgi/generic3/emend.htm
Emend
fda sheet
Emend
msds (material safety sheet)
Emend
Synthesis Reference
No information avaliable
Emend
Molecular Weight
534.427 g/mol
Emend
Melting Point
No information avaliable
Emend
H2O Solubility
Practically insoluble
Emend
State
Solid
Emend
LogP
5.535
Emend
Dosage Forms
Capsule
Emend
Indication
For the prevention of nausea and vomiting associated with highly emetogenic cancer chemotherapy, including high-dose cisplatin (in combination with other antiemetic agents).
Emend
Pharmacology
Aprepitant, an antiemetic, is a substance P/neurokinin 1 (NK1) receptor antagonist which, in combination with other antiemetic agents, is indicated for the prevention of acute and delayed nausea and vomiting associated with initial and repeat courses of highly emetogenic cancer chemotherapy. Aprepitant is a selective high-affinity antagonist of human substance P/neurokinin 1 (NK1) receptors. Aprepitant has little or no affinity for serotonin (5-HT3), dopamine, and corticosteroid receptors, the targets of existing therapies for chemotherapy-induced nausea and vomiting (CI NV).
Emend
Absorption
The mean absolute oral bioavailability of aprepitant is approximately 60 to 65%.
Emend
side effects and Toxicity
No information avaliable
Emend
Patient Information
Physicians should instruct their patients to read the patient package insert before starting therapy with EMEND
and to reread it each time the prescription is renewed.
Patients should be instructed to take EMEND only as prescribed. Patients should be advised to take their first
dose (125 mg) of EMEND 1 hour prior to chemotherapy treatment.
EMEND may interact with some drugs including chemotherapy; therefore, patients should be advised to report to
their doctor the use of any other prescription, non-prescription medication or herbal products.
Patients on chronic warfarin therapy should be instructed to have their clotting status closely monitored in the
2-week period, particularly at 7 to 10 days, following initiation of the 3-day regimen of EMEND with each
chemotherapy cycle.
Administration of EMEND may reduce the efficacy of hormonal contraceptives. Patients should be advised to use
alternative or back-up methods of contraception during treatment with EMEND and for 1 month following the last dose
of EMEND.
Emend
Organisms Affected
Humans and other mammals