Antiemetics Flashcards
What class of medication is Zofran?
Serotonin antagonist
What is the typical dose for IV or PO Zofran?
4 mg
What side effects should you educate your patient about for Zofran?
Drowsiness, constipation
What anti-emetics can prolong the QT interval?
Zofran, Phenergan, Haldol, Reglan
What class of medication is Phenergan?
Anti-histamine
What side effects should you educate your patient about for Phenergan?
Drowsiness, dizziness, dry mouth
How must IV Phenergan be diluted to prevent thrombophlebitis?
Dilute 12.5 mg dose in 50mL 0.9% normal saline and give through large-bore IV over 15 minutes
What class of medication is Haldol?
Dopamine antagonist/anti-psychotic
Prolonged QT interval can lead to what life-threatening arrythmia?
Torsades de Pointes
What class of medication is Scopolamine?
Anti-cholinergic
What common side effect should you educate your patient about for Scopolamine?
Dry mouth, dizziness, constipation
What class of medication is Emend?
NK1 Receptor Antagonist
True or false: Emend can be used to treat nausea and vomiting
False-Emend is only used as a preventative measure for nausea/vomiting; it does not treat active symptoms
What do you need to educate your patient about when receiving Emend?
Emend decreases efficacy of hormonal birth control and a back-up form of birth control must be used for 30 days
What class of medication is Reglan?
Dopamine antagonist