Deutetrabenazine ( Austedo) Flashcards
(34 cards)
What is the generic name of Austedo?
Deutetrabenazine
What condition is Austedo primarily indicated for?
Austedo is indicated for the treatment of chorea associated with Huntington’s disease.
What is another indication for Austedo besides Huntington’s disease?
Austedo is also indicated for the treatment of tardive dyskinesia.
What is the mechanism of action of deutetrabenazine?
Deutetrabenazine works by inhibiting vesicular monoamine transporter 2 (VMAT2), thereby reducing the levels of monoamines in the presynaptic neurons.
True or False: Deutetrabenazine is an antipsychotic medication.
False
Name one common adverse effect of deutetrabenazine.
Depression
Fill in the blank: Deutetrabenazine may cause _______ as a side effect.
somnolence
What is a serious adverse effect associated with deutetrabenazine?
Suicidal thoughts or behavior
What should be monitored in patients taking deutetrabenazine?
Patients should be monitored for signs of depression and suicidal thoughts.
True or False: Deutetrabenazine can be used in patients with hepatic impairment.
False
What is the contraindication for using deutetrabenazine?
Deutetrabenazine is contraindicated in patients with a history of suicidal thoughts or behavior.
What is the recommended initial dose of deutetrabenazine?
The initial dose is typically 6 mg twice daily.
What is the maximum daily dose of deutetrabenazine?
The maximum daily dose is 48 mg.
True or False: Deutetrabenazine can interact with MAO inhibitors.
True
What type of drug is deutetrabenazine classified as?
Deutetrabenazine is classified as a VMAT2 inhibitor.
Fill in the blank: Patients taking deutetrabenazine should avoid _______ medications.
MAO inhibitors
What is a key counseling point for patients prescribed deutetrabenazine?
Patients should be advised to report any mood changes or thoughts of self-harm.
Name one drug interaction that can occur with deutetrabenazine.
CYP2D6 inhibitors
True or False: Deutetrabenazine is safe for use during pregnancy.
False
What is the effect of deutetrabenazine on dopamine levels?
Deutetrabenazine decreases dopamine levels in the presynaptic terminals.
What should be done if a dose of deutetrabenazine is missed?
Take the missed dose as soon as remembered, but skip if it’s almost time for the next dose.
Fill in the blank: Deutetrabenazine is metabolized primarily by the _______ enzyme.
CYP2D6
What is a potential consequence of abrupt discontinuation of deutetrabenazine?
Rebound worsening of chorea or dyskinesia.
True or False: Deutetrabenazine can cause akathisia.
True