INVEGA TRINZA® Common Dosing and Administration Topics

Administration

Needle Selection – Deltoid Injection

Consistent with the INVEGA TRINZA® Prescribing Information:

  • Deltoid Injection - The recommended needle size for administration of INVEGA TRINZA® into the deltoid muscle is determined by the patient’s weight:
    • For patients weighing less than 90 kg, the 1-inch, 22 gauge thin wall needle is recommended.
    • For patients weighing 90 kg or more, the 1½-inch, 22 gauge thin wall needle is recommended.
  • Administer into the center of the deltoid muscle. Deltoid injections should be alternated between the two deltoid muscles.

Educational Dose Illustrator for:
INVEGA SUSTENNA® (paliperidone palmitate)
INVEGA TRINZA® (paliperidone palmitate)

The Educational Dose Illustrator can be used to visualize how dosing affects paliperidone plasma concentrations following administration of:

INVEGA SUSTENNA® for:

  • the treatment of schizophrenia in adults
  • the treatment of schizoaffective disorder in adults as monotherapy and as an adjunct to mood stabilizers or antidepressants

INVEGA TRINZA® for:

  • the treatment of schizophrenia in patients after they have been adequately treated with INVEGA SUSTENNA® for at least four months.

This resource simulates the paliperidone plasma concentrations over time resulting from different dosing scenarios that are set forth in the respective Prescribing Information for INVEGA SUSTENNA® and INVEGA TRINZA®. The Educational Dose Illustrator is intended to be used as a resource to foster a better understanding of, and educate healthcare professionals about, the dosing recommendations provided in the respective Prescribing Information for INVEGA SUSTENNA® and INVEGA TRINZA®. It is intended for educational purposes only.

Because the simulated patient paliperidone plasma levels shown in the dosing scenarios are based upon aggregated pharmacokinetic information from clinical studies, the simulations may not be representative of individual patient response.

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