Dosing and administration

Initiating ABILIFY ASIMTUFII® (aripiprazole)

The recommended starting and maintenance dose for ABILIFY ASIMTUFII is 960 mg every two months. If there 
are adverse reactions with this dosage, consider reducing the dosage to 720 mg once every two months.

Initiating ABILIFY ASIMTUFII from any oral antipsychotic*

For patients who have never taken aripiprazole, establish tolerability with oral aripiprazole prior to initiating treatment.
Due to the half-life of oral aripiprazole, it may take up to two weeks to fully assess tolerability.

ABILIFY ASIMTUFII 960 mgAny oral antipsychotic*ABILIFY ASIMTUFII 960 mgInitial doseInitial doseConsecutive daysConsecutive days1414Once every two monthsOnce every two months*No sooner than 26 days.*No sooner than 26 days.56 days after the previous injection.
ABILIFY ASIMTUFII 960 mgInitial doseInitial doseAny oral antipsychotic*1414Consecutive daysConsecutive daysABILIFY ASIMTUFII 960 mgOnce every two monthsOnce every two months56 days after the previous injection.

*Oral aripiprazole (10 to 20 mg) or current oral antipsychotic.

Initiating ABILIFY ASIMTUFII from ABILIFY MAINTENA® (aripiprazole)

For patients who have never taken aripiprazole, establish tolerability with oral aripiprazole prior to initiating treatment.
Due to the half-life of oral aripiprazole, it may take up to two weeks to fully assess tolerability.

ABILIFY MAINTENA 400 mgABILIFY ASIMTUFII 960 mgABILIFY ASIMTUFII 960 mgCurrent treatmentCurrent treatmentReplacing next ABILIFY MAINTENA injectionReplacing next ABILIFY MAINTENA injectionOnce every two monthsOnce every two months*No sooner than 26 days.No sooner than 26 days.56 days after the previous injection.
ABILIFY MAINTENA 400 mgCurrent treatmentCurrent treatmentABILIFY ASIMTUFII 960 mgReplacing next ABILIFY MAINTENA injectionReplacing next ABILIFY MAINTENA injectionNo sooner than 26 days.ABILIFY ASIMTUFII 960 mgOnce every two monthsOnce every two months56 days after the previous injection.

ABILIFY ASIMTUFII is to be administered as an intramuscular gluteal injection

by a healthcare professional. Do not administer by any other route.


See prescribing information for guidance on missed doses & dose recommendations.

Intramuscular administration sites

Each kit of ABILIFY ASIMTUFII offers different needle options for administration.

Must be administered as an
intramuscular gluteal injection by
a healthcare professional. Do not
administer by any other route
.

NON-OBESEGLUTEAL1.5”1.5 inches (38 mm) x 22-gauge needleOBESEGLUTEAL2”2 inches (51 mm) x 21-gauge needle
NON-OBESEGLUTEAL1.5 inches (38 mm) x 22-gauge needle1.5”OBESEGLUTEAL2 inches (51 mm) x 21-gauge needle2”

Missed doses

ABILIFY ASIMTUFII® Dosage Adjustments for Missed Second or Third Dose, Chart
How long has the patient

gone without an injection?
Next steps
More than 8 weeks and less than 14 weeks
Administer an injection as soon as possible.
The once-every-two-months schedule should be resumed.
More than 14 weeks
Restart concomitant oral aripiprazole for
14 days with the next administered injection.

Dosage recommendations for cytochrome P450 considerations

ABILIFY ASIMTUFII® Dosage Recommendations for Cytochrome P450 Considerations, Chart
Factors ABILIFY ASIMTUFII adjusted dose
CYP2D6 poor metabolizers
Known CYP2D6 poor metabolizers 720 mg once every 2 months
Known CYP2D6 poor metabolizers taking concomitant CYP3A4 inhibitors Avoid use
Patients taking ABILIFY ASIMTUFII
Concomitant use of strong CYP2D6 inhibitors 720 mg once every 2 months
Concomitant use of strong CYP3A4 inhibitors 720 mg once every 2 months
Concomitant use of CYP2D6 and CYP3A4 inhibitors Avoid use
Concomitant use of CYP3A4 inducers Avoid use

Dosage adjustments are recommended for patients who are CYP2D6 poor metabolizers and/or in patients taking concomitant CYP3A4 inhibitors or CYP2D6 inhibitors for more than 14 days.

If the CYP3A4 inhibitor or CYP2D6 inhibitor is withdrawn, the dosage of ABILIFY ASIMTUFII may need to be increased 
to the previous dose.

Dosage adjustments are not recommended for patients with concomitant use of CYP3A4 inhibitors, CYP2D6 inhibitors, or CYP3A4 inducers for less than 14 days.

Meet a hypothetical patient living with schizophrenia for whom ABILIFY MAINTENA or ABILIFY ASIMTUFII may be an appropriate treatment option.