Deutetrabenazinedrug info
24 HR deutetrabenazine 30 MG Extended Release Oral Tablet [Austedo]
What it is used for
AUSTEDO XR ® and AUSTEDO ® are indicated in adults for the treatment of: chorea associated with Huntington’s disease tardive dyskinesia AUSTEDO XR and AUSTEDO are vesicular monoamine transporter 2 (VMAT2) inhibitors indicated in adults for the treatment of: Chorea associated with Huntington’s disease Tardive dyskinesia
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective February 28, 2025. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
Description
AUSTEDO XR extended-release tablets and AUSTEDO tablets are formulated with deutetrabenazine, a vesicular monoamine transporter 2 (VMAT2) inhibitor for oral administration. The molecular weight of deutetrabenazine is 323.46; the pKa is 6.31. Deutetrabenazine is a hexahydro-dimethoxybenzoquinolizine derivative and has the following chemical name: ( RR, SS )-1, 3, 4, 6, 7, 11b-hexahydro-9, 10-di(methoxy-d 3 )-3-(2-methylpropyl)-2H-benzo[a]quinolizin-2-one. The molecular formula for deutetrabenazine is C 19 H 21 D 6 NO 3. Deutetrabenazine is a racemic mixture containing the following structures: Deutetrabenazine is a white to slightly yellow crystalline powder that is sparingly soluble in water and soluble in ethanol. AUSTEDO XR AUSTEDO XR extended-release tablets contain 6 mg, 12 mg, 18 mg, 24 mg, 30 mg, 36 mg, 42 mg, or 48 mg deutetrabenazine, and the following inactive ingredients: ammonium hydroxide, black iron oxide, butyl alcohol, butylated hydroxyanisole, butylated hydroxytoluene, cellulose acetate, hydroxypropyl cellulose, hypromellose, isopropyl alcohol, magnesium stearate, polyethylene glycol, polyethylene glycol 3350, polyethylene oxide, polyvinyl alcohol, propylene glycol, shellac, sodium chloride, talc, titanium dioxide, and FD&C red #40 lake. The 6 mg, 12 mg, 18 mg, 30 mg, 36 mg, and 42 mg extended-release tablets also contain FD&C yellow #6 lake. The 6 mg, 12 mg, 24 mg, and 36 mg extended-release tablets also contain FD&C blue #2 lake. The 18 mg extended-release tablets also contain carmine. AUSTEDO XR Delivery System Components and Performance AUSTEDO XR uses osmotic pressure to deliver deutetrabenazine at a controlled rate. The delivery system, which resembles a round tablet in appearance, consists of a bilayer core tablet that contains deutetrabenazine along with other excipients. The biologically inert components of the tablet remain intact during gastrointestinal transit and are eliminated in the stool. AUSTEDO AUSTEDO tablets contain 6 mg, 9 mg, or 12 mg deutetrabenazine, and the following inactive ingredients: ammonium hydroxide, black iron oxide, butyl alcohol, butylated hydroxyanisole, butylated hydroxytoluene, magnesium stearate, mannitol, microcrystalline cellulose, polyethylene glycol, polyethylene oxide, polysorbate 80, polyvinyl alcohol, povidone, propylene glycol, shellac, talc, titanium dioxide, and FD&C blue #2 lake. The 6 mg tablets also contain FD&C red #40 lake. The 12 mg tablets also contain FD&C yellow #6 lake. chemical-structure.jpg
Text above is quoted in full from the FDA-approved drug label published by openFDA, effective February 28, 2025. Matched to this product by RxNorm code. Cross-references to other sections of the full prescribing information have been removed, since they point to a document not shown here. Nothing else is changed: no sentence is shortened, reworded or summarised.
This page reproduces regulatory text for reference. It is not medical advice, and KenyRx is not a pharmacy or a prescriber. Talk to a doctor or pharmacist about whether a medicine is right for you.
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