Exploring Invega Trinza: Details on Potency, Form, and Dosage Varieties
Overview
Exploring Invega Trinza: Details on Potency, Form, and Dosage Varieties
Invega Trinza (paliperidone palmitate) is a renowned brand-name prescription medication, authorized by the Food and Drug Administration (FDA) for treating certain adults battling schizophrenia. For at least 4 months, these individuals must have been utilizing Invega Sustenna, another drug used for schizophrenia treatment.
Invega Trinza is presented in the form of a liquid suspension in a prefilled syringe. Your healthcare professional administers the medication through intramuscular (IM) injections.
The primary active ingredient in Invega Trinza is paliperidone palmitate, a class of drugs known as atypical antipsychotics. At the moment, it's available only under the Invega Trinza brand name, without a generic version.
Invega Trinza vs. Invega, Invega Sustenna, and Invega Hafyera
Invega, an extended-release tablet, is available in various versions: Invega Trinza, Invega Sustenna, and Invega Hafyera. They all share the common active drug paliperidone palmitate. Besides daily use, Invega comes in multiple injection frequencies: monthly (Invega Sustenna), every 3 months (Invega Trinza), and every 6 months (Invega Hafyera).
This article will focus on Invega Trinza dosage; your doctor will provide more information on other versions.
For insights about Invega Trinza dosage, including its strengths and dosing method, continue reading. For a broad perspective on Invega Trinza, check out this article.
This article highlights typical dosages for Invega Trinza, as suggested by the manufacturer. Nevertheless, your doctor will prescribe the dose appropriate for you.
Last dose of Invega Sustenna
Invega Trinza dosage
Invega Trinza is approved to treat schizophrenia in adults who have been utilizing Invega Sustenna for at least 4 months. (For additional details about Invega Trinza's uses, review this article.)
Starting dose of Invega Trinza
Invega Trinza form
Invega Trinza is supplied as a liquid suspension in a prefilled syringe (containing solid particles). You'll get your medication through intramuscular injections from a healthcare expert. You'll typically visit your doctor’s office or a clinic to get your doses.
Invega Trinza strengths
Invega Trinza is available in the following strengths:
78 mg
- 273 milligrams (mg) of the drug per 0.88 milliliters (mL) of sterile water
- 410 mg/1.32 mL
- 546 mg/1.75 mL
- 819 mg/2.63 mL
Typical dosages
273 mg
The information below provides common or recommended dosages. However, your doctor will administer the dose that’s right for you, ultimately prescribing the smallest dose that provides the desired effect.
Invega Trinza dosage for schizophrenia
To treat schizophrenia, Invega Trinza offers four dosing options: 273 mg, 410 mg, 546 mg, and a maximum dose of 819 mg.
Usually, your dose of Invega Trinza depends on the strength of your last dose of Invega Sustenna. The following table indicates the standard doses:
117 mg
| | || --- | --- || Last dose of Invega Sustenna | Starting dose of Invega Trinza || 78 mg | 273 mg || 117 mg | 410 mg || 156 mg | 546 mg || 234 mg | 819 mg |
Children’s dosage
410 mg
Invega Trinza is not approved for use in children. If your child has schizophrenia, discuss treatment options with their doctor.
Long-term treatment
Invega Trinza is designed for long-term use. If you and your doctor determine that the medication is safe and effective for you, you’ll likely receive it long term.
Missed dose
156 mg
Regularly attending appointments to receive your Invega Trinza doses is essential to maintain a consistent level of the drug in your system. This assists in achieving optimal effectiveness. However, Invega Trinza has a dosing window. This window enables you to receive your injection 2 weeks before or 2 weeks after the scheduled 3-month appointment's date.
The dosing window allows for flexibility in receiving your injection within either 2-week period. As long as your dose is within this timeframe, Invega Trinza will still be effective. If you miss your appointment, contact your doctor’s office immediately to arrange a new dose.
546 mg
Waiting beyond the 2-week dosing window may reduce the medication's effectiveness. In such cases, your doctor may consider restarting your treatment with Invega Sustenna. They will explain the new dosing schedule.
To avoid missing appointments, consider using a medication reminder. This could involve setting an alarm or using a timer. Alternatively, you could download a reminder app on your phone.
The dose of Invega Trinza your physician recommends will depend on various elements. These include:
- The severity of the ailment you're utilizing Invega Trinza to manage
- Your past Invega Sustenna dosage
234 mg
Additional medical issues you have can also impact your Invega Trinza dose.
How Invega Trinza is administered
819 mg
Invega Trinza is available as a liquid suspension in a pre-filled syringe. (Liquid suspensions contain solid particles.) You'll receive your dose as an intramuscular injection in your buttocks or upper arm. The medication is administered by a healthcare professional at a medical clinic or doctor's office.
If you have any queries about your injections, consult your doctor.
Key Takeaways and Useful Resources
The dosages in this article are typical dosages provided by the drug's manufacturer. If your doctor recommends Invega Trinza for you, they'll prescribe the dose that's right for you.
If you have questions about the best dosage of Invega Trinza for you, consult your doctor.
Besides learning about dosage, you may want other information about Invega Trinza. These additional articles might be helpful:
- More about Invega Trinza. For details about other aspects of Invega Trinza, see this article.
- Details about schizophrenia. For details about your condition, visit our mental health hub and this list of schizophrenia articles.
Disclaimer:Medical News Today has made every effort to ensure that all information is factually correct, comprehensive, and up to date. However, this article should not be used as a substitute for the knowledge and expertise of a licensed healthcare professional. You should always consult your doctor or another healthcare professional before taking any medication. The drug information contained herein is subject to change and is not intended to cover all possible uses, directions, precautions, warnings, drug interactions, allergic reactions, or adverse effects. The absence of warnings or other information for a given drug does not indicate that the drug or drug combination is safe, effective, or appropriate for all patients or all specific uses.
- Patients with schizophrenia who have been using Invega Sustenna for at least 4 months can consider switching to Invega Trinza, as it is a medication used for the treatment of this mental health condition.
- To administer Invega Trinza, a healthcare professional will provide intramuscular injections using a prefilled syringe containing a liquid suspension of paliperidone palmitate, an atypical antipsychotic known to be effective in treating symptoms of schizophrenia.
- It's crucial to communicate openly with your doctor about any mental health concerns, as they can provide guidance on appropriate medication regimens, including dosage, frequency, and potential side effects, to help improve your overall mental health.