Invega, a medication prescribed for conditions such as schizophrenia and bipolar disorder, belongs to a class of drugs called antipsychotics. Patients often wonder about the duration of Invega’s effects and how long it remains in their system after discontinuation.
Understanding “How Long Does Invega Stay In Your System” the pharmacokinetics of Invega is crucial for patients and healthcare providers to ensure safe and effective treatment. Factors such as dosage, individual metabolism, and the formulation of the medication can influence how long Invega stays in the body.
Addressing these concerns can help patients make informed decisions about their treatment plans and minimize the risk of potential side effects.
How Long Does Invega Stay In Your System
Invega’s duration in the body varies depending on several factors:
Formulation:
Invega is available in both immediate-release and extended-release formulations. The immediate-release formulation typically has a shorter duration of action and may stay in the system for around 24-48 hours after the last dose.
The extended-release formulation, such as Invega Sustenna or Invega Trinza, can remain in the system for several weeks after administration.
Dosage:
Higher doses of Invega may take longer to metabolize and eliminate from the body compared to lower doses. The duration of action may also be influenced by the frequency of dosing and whether the medication is taken consistently over time.
Individual Metabolism:
Each person’s metabolism is unique, affecting how quickly their body processes and eliminates Invega. Factors such as age, liver function, and genetics can influence metabolism and the duration of Invega’s effects.
Other Medications:
Concurrent use of medications that affect liver enzymes, such as certain antidepressants or antifungals, may impact the metabolism of Invega and affect how long it stays in the system.
In general, Invega’s effects may be detectable in the body for several days to weeks after discontinuation, depending on the formulation and individual factors.
However, it’s essential to follow healthcare provider recommendations regarding dosage adjustments and discontinuation to minimize potential withdrawal symptoms or adverse effects. I hope now you’re fully aware of “How Long Does Invega Stay In Your System“.
What Is Invega And How Does It Work?
Invega, a medication commonly prescribed for conditions like schizophrenia and bipolar disorder, is part of a class of drugs known as antipsychotics. Understanding what Invega is and how it works is crucial for patients and healthcare providers to ensure safe and effective treatment.
By delving into the mechanisms of action and therapeutic uses of Invega, individuals can gain insight into its role in managing psychiatric conditions.
This knowledge empowers patients to make informed decisions about their treatment plan and fosters collaboration between patients and healthcare professionals in achieving optimal mental health outcomes.
Guide:
Invega, also known by its generic name paliperidone, is an antipsychotic medication used to treat schizophrenia and schizoaffective disorder, as well as bipolar disorder. It belongs to a class of drugs called second-generation antipsychotics, which are known for their ability to target both positive and negative symptoms of psychosis.
The exact mechanism of action of Invega is not fully understood, but it is thought to primarily act by blocking dopamine receptors in the brain. Dopamine is a neurotransmitter that plays a key role in regulating mood, behavior, and cognition.
By blocking dopamine receptors, Invega helps to normalize dopamine activity in the brain, reducing symptoms such as hallucinations, delusions, and disorganized thinking associated with psychotic disorders.
In addition to its effects on dopamine receptors, Invega also antagonizes serotonin receptors, another neurotransmitter involved in mood regulation. This dual mechanism of action contributes to Invega’s efficacy in treating a wide range of symptoms associated with schizophrenia, bipolar disorder, and other psychiatric conditions.
Overall, Invega works by modulating neurotransmitter activity in the brain, helping to alleviate symptoms of psychosis and stabilize mood in individuals with psychiatric disorders. It is typically prescribed as part of a comprehensive treatment plan that may include therapy, lifestyle modifications, and other medications to address individual needs and optimize mental health outcomes. I hope now you understood the concept and topic of How Long Does Invega Stay In Your System
Understanding How The Body Processes Medications
Understanding how the body processes medications is crucial for patients and healthcare providers alike. Medications undergo a complex journey within the body, involving absorption, distribution, metabolism, and elimination processes.
This intricate process determines the effectiveness, duration of action, and potential side effects of medications. By comprehending how medications are processed in the body, individuals can make informed decisions about their treatment plans and healthcare providers can tailor therapies to optimize patient outcomes.
Delving into the mechanisms of drug metabolism and elimination sheds light on the factors influencing medication efficacy and safety, ultimately empowering individuals to take control of their health.
Understanding Processes Medications:
Absorption:
Medications are typically administered orally, intravenously, topically, or through other routes.
After administration, medications must be absorbed into the bloodstream to exert their effects.
Factors influencing absorption include the drug’s formulation, route of administration, and interactions with food or other medications.
Distribution:
Once absorbed, medications are distributed throughout the body via the bloodstream.
Distribution is influenced by factors such as blood flow, tissue permeability, and protein binding.
Some medications may have specific target tissues or organs where they exert their primary effects.
Metabolism:
Metabolism involves the conversion of medications into metabolites, which are often less active or inactive forms.
The liver is the primary site of drug metabolism, where enzymes break down medications into metabolites that can be eliminated from the body.
Genetic variations and liver function can affect individual differences in drug metabolism rates.
Elimination:
Elimination involves the removal of medications and their metabolites from the body.
The kidneys are the primary organs responsible for drug elimination through urine.
Other routes of elimination include bile (for drugs metabolized by the liver) and exhalation (for volatile substances).
Half-Life:
The half-life of a medication is the time it takes for half of the drug concentration in the bloodstream to be eliminated.
Longer half-lives result in slower elimination and a more prolonged duration of action.
Half-life is influenced by factors such as drug formulation, metabolism rate, and renal function.
Understanding these processes helps individuals and healthcare providers anticipate medication effects, monitor for potential side effects, and optimize treatment regimens to achieve the best outcomes.
Peak Concentration And Steady States
In pharmacology, understanding the concepts of peak concentration and steady states is essential for optimizing medication dosing and achieving desired therapeutic effects.
Peak concentration refers to the highest concentration of a medication in the bloodstream after administration, while steady state represents a balance between drug intake and elimination, resulting in consistent drug levels in the body.
These concepts play a crucial role in determining dosing schedules, monitoring drug efficacy, and minimizing the risk of side effects.
By delving into the principles of peak concentration and steady states, both patients and healthcare providers can make informed decisions about medication management, ensuring safe and effective treatment outcomes.
Understanding Peak Concentration And Steady States:
Peak Concentration:
Peak concentration, also known as Cmax, refers to the highest concentration of a medication in the bloodstream after administration.
It typically occurs shortly after the medication is absorbed into the bloodstream, depending on the drug’s pharmacokinetics and route of administration.
Peak concentration is influenced by factors such as dosage, formulation, absorption rate, and individual variability in drug metabolism.
Steady State:
Steady state refers to a state of equilibrium in which the rate of drug intake equals the rate of drug elimination, resulting in consistent drug levels in the body.
Achieving steady state typically requires multiple doses of a medication, with each subsequent dose contributing to maintaining stable drug levels.
The time it takes to reach steady state depends on the medication’s half-life, with approximately four to five half-lives required for steady state to be reached.
Importance in Dosing:
Understanding peak concentration helps determine the timing of medication administration to achieve optimal therapeutic effects while minimizing side effects.
Steady state is crucial for maintaining consistent drug levels in the body, ensuring continuous therapeutic efficacy and preventing fluctuations that may lead to suboptimal treatment outcomes.
Clinical Considerations:
Monitoring peak concentration and steady state levels is essential for drugs with narrow therapeutic windows or significant interindividual variability in drug metabolism.
Healthcare providers may adjust medication dosages based on peak concentration and steady state levels to optimize treatment outcomes and minimize the risk of toxicity or treatment failure.
Patient Education:
Patients should be educated about the importance of adhering to prescribed dosing schedules to achieve steady state and maximize medication effectiveness.
Understanding peak concentration and steady states empowers patients to actively participate in their treatment plan, promoting adherence and ensuring optimal therapeutic outcomes.
Factors That Influence How Long Invega Stays In The System
For individuals prescribed with Invega, understanding how long the medication remains in the system is crucial for ensuring its efficacy and safety. Various factors can influence the duration of Invega’s effects, including its metabolism, dosage, formulation, and individual differences in physiology.
By comprehending these factors, patients and healthcare providers can make informed decisions about dosing schedules, monitoring for potential side effects, and optimizing treatment outcomes.
Delving into the nuances of how long Invega stays in the system provides valuable insights into its pharmacokinetics and aids in developing personalized treatment plans tailored to individual needs.
Factors How Long Invega Stays In The System:
Metabolism Rate:
The rate at which Invega is metabolized by the liver varies among individuals, influencing how quickly it is eliminated from the body.
Factors such as liver function, genetics, and concurrent use of medications that affect liver enzymes can impact metabolism rate.
Dosage:
Higher doses of Invega may take longer to metabolize and eliminate from the body compared to lower doses.
Dosage adjustments may be necessary to achieve desired therapeutic effects while minimizing the risk of side effects.
Formulation:
Invega is available in immediate-release and extended-release formulations, each with different durations of action.
The immediate-release formulation may have a shorter duration of action and require more frequent dosing compared to the extended-release formulation.
Individual Physiology:
Individual differences in physiology, such as age, weight, and overall health, can influence how long Invega stays in the system.
Elderly individuals or those with impaired liver or kidney function may metabolize and eliminate Invega more slowly than younger, healthier individuals.
Drug Interactions:
Concurrent use of medications that affect liver enzymes or renal function can influence Invega’s metabolism and elimination.
Healthcare providers should consider potential drug interactions when prescribing Invega to minimize the risk of adverse effects or treatment failure.
Half-Life:
The half-life of Invega, which is the time it takes for half of the drug concentration in the bloodstream to be eliminated, varies among individuals.
Factors such as drug formulation and metabolism rate contribute to Invega’s half-life and overall duration of action in the body.
Understanding these factors helps healthcare providers optimize Invega dosing regimens and monitor for potential side effects, ensuring safe and effective treatment outcomes for individuals with psychiatric conditions.
Duration Of Invega’s Effects
As a medication commonly prescribed for conditions like schizophrenia and bipolar disorder, Invega plays a crucial role in managing psychiatric symptoms.
Understanding the duration of Invega’s effects is essential for both patients and healthcare providers to ensure effective treatment and minimize the risk of adverse reactions. The duration of Invega’s effects is influenced by various factors, including its formulation, dosage, individual metabolism, and overall health.
By exploring these factors, individuals can gain insights into how long Invega remains active in the body, allowing for informed decisions about medication management and facilitating collaborative discussions with healthcare professionals for personalized treatment plans.
Invega’s Effects:
Formulation:
Invega is available in both immediate-release and extended-release formulations.
The immediate-release formulation may have a shorter duration of action, requiring more frequent dosing.
Extended-release formulations, such as Invega Sustenna or Invega Trinza, offer a more prolonged duration of effects, often lasting weeks.
Dosage:
The dosage of Invega influences its duration of action.
Higher doses may have a more extended duration but could increase the risk of side effects.
Dosage adjustments are made based on individual responses and treatment goals.
Individual Metabolism:
Individual differences in metabolism affect how quickly Invega is processed and eliminated from the body.
Factors such as age, liver function, and genetic variations contribute to variability in metabolism rates.
Half-Life:
Invega’s half-life, the time it takes for half of the drug concentration in the bloodstream to be eliminated, influences its duration of effects.
Extended-release formulations often have a more extended half-life compared to immediate-release forms.
Health Status:
Overall health, including liver and kidney function, impacts how the body handles Invega.
Individuals with impaired organ function may experience a prolonged duration of Invega’s effects.
Consistency in Administration:
Consistent and timely administration of Invega is crucial for maintaining therapeutic effects.
Skipping doses or irregular intake can lead to fluctuations in drug levels and impact the duration of effects.
Understanding these factors allows healthcare providers to tailor Invega treatment plans to individual needs, optimizing therapeutic outcomes while minimizing the risk of side effects. Regular communication between patients and healthcare professionals ensures that the duration of Invega’s effects aligns with treatment goals, promoting mental health and well-being.
How Long Does Invega Remain Detectable In Tests?
For individuals prescribed with Invega, understanding how long the medication remains detectable in tests is essential for various reasons, including employment screenings, forensic investigations, and medical monitoring.
Invega, a medication commonly used to manage conditions like schizophrenia and bipolar disorder, can leave traces in the body even after its effects have worn off.
Factors such as the type of test used, the dosage and formulation of Invega, individual metabolism, and the sensitivity of the testing method can influence how long Invega remains detectable.
By exploring these factors, individuals can gain insights into the detectability of Invega in various tests, aiding in informed decision-making and ensuring compliance with testing requirements.
Invega Remain Detectable In Tests:
Type of Test:
The type of test used to detect Invega in the body influences how long it remains detectable.
Common tests include urine, blood, saliva, and hair follicle tests, each with different detection windows.
Dosage and Formulation:
Higher doses of Invega and extended-release formulations may prolong its detectability in tests compared to lower doses or immediate-release formulations.
Extended-release formulations like Invega Sustenna or Invega Trinza may be detectable for longer periods due to their sustained-release properties.
Individual Metabolism:
Individual differences in metabolism affect how quickly Invega is metabolized and eliminated from the body.
Factors such as age, liver function, and genetic variations contribute to variability in metabolism rates, influencing how long Invega remains detectable.
Sensitivity of Testing Method:
The sensitivity of the testing method determines the minimum concentration of Invega required for detection.
Highly sensitive tests may detect lower levels of Invega for longer periods compared to less sensitive tests.
Detection Windows:
Detection windows vary depending on the type of test and individual factors.
Urine tests can detect Invega for up to several days to a week after the last dose, while blood tests may have a shorter detection window of a few days.
Hair follicle tests have the longest detection window, potentially detecting Invega for months after discontinuation.
Interpretation of Results:
Interpretation of test results should consider factors such as the timing of the last dose, dosage, formulation, and individual metabolism.
Healthcare professionals and testing authorities can provide guidance on the significance of test results and any implications for treatment or legal matters.
Understanding how long Invega remains detectable in tests allows individuals and healthcare providers to navigate testing requirements effectively, ensuring accurate results and compliance with regulations.
Open communication between patients and healthcare professionals fosters informed decision-making and supports optimal treatment outcomes.
Common And Serious Side Effects Of Invega
Invega, a medication prescribed for conditions like schizophrenia and bipolar disorder, offers significant therapeutic benefits in managing psychiatric symptoms.
However, like any medication, it can also cause side effects, some of which may be common and manageable, while others may be more serious and require medical attention.
Understanding the potential side effects of Invega is crucial for patients and healthcare providers to ensure safe and effective treatment. By being aware of these side effects, individuals can make informed decisions about their medication regimen and seek timely medical assistance if needed.
In this article, we will explore both the common and serious side effects of Invega, providing insights into their management and implications for treatment.
Side Effects Of Invega:
Common Side Effects:
Drowsiness or fatigue: Feeling tired or sleepy is a common side effect of Invega, especially when starting treatment or adjusting the dosage. It may improve over time as the body adjusts to the medication.
Weight gain:
Some individuals may experience weight gain while taking Invega. This side effect can be managed through lifestyle modifications such as diet and exercise.
Headache:
Headaches are a common side effect that may occur during Invega treatment. Over-the-counter pain relievers can help alleviate headache symptoms.
Nausea or vomiting:
Invega may cause gastrointestinal symptoms such as nausea or vomiting in some individuals. Taking the medication with food or dividing the dose may help reduce these side effects.
Serious Side Effects:
Extrapyramidal symptoms (EPS):
EPS are movement disorders characterized by muscle stiffness, tremors, or involuntary movements. These symptoms can be serious and may require medical intervention, including dose adjustments or additional medications.
Neuroleptic malignant syndrome (NMS):
NMS is a rare but potentially life-threatening condition associated with antipsychotic medications like Invega. Symptoms may include high fever, muscle rigidity, altered mental status, and autonomic dysfunction. Immediate medical attention is necessary if NMS is suspected.
QT prolongation:
Invega may prolong the QT interval on electrocardiograms (ECGs), increasing the risk of abnormal heart rhythms. Patients with pre-existing heart conditions or taking medications that prolong the QT interval are at higher risk and should be closely monitored.
Hyperglycemia and diabetes:
Invega has been associated with metabolic side effects such as hyperglycemia (high blood sugar) and diabetes. Patients should be monitored for signs of increased thirst, frequent urination, or unexplained weight loss, which may indicate hyperglycemia or diabetes.
Hyperprolactinemia:
Invega may increase prolactin levels in the blood, leading to symptoms such as breast enlargement, milk production (galactorrhea), or menstrual irregularities in both men and women.
Allergic reactions:
Rarely, individuals may experience allergic reactions to Invega, characterized by rash, itching, swelling, or difficulty breathing. Immediate medical attention is necessary if allergic reactions occur.
Understanding both the common and serious side effects of Invega empowers individuals and healthcare providers to monitor for potential adverse reactions, ensuring safe and effective treatment.
Open communication and regular follow-up appointments with healthcare professionals are essential for managing side effects and optimizing treatment outcomes.
Tips To Flush Invega Out Of Your System
When discontinuing a medication like Invega, individuals may seek ways to flush it out of their system, either to alleviate lingering side effects or to prepare for a new treatment regimen.
While medications are typically metabolized and eliminated by the body over time, certain strategies may help facilitate this process. However, it’s essential to approach this with caution and under the guidance of a healthcare professional to ensure safety and efficacy.
Let’s Explore some tips to flush Invega out of your system, offering insights into practical steps individuals can take to support the body’s natural processes of elimination and promote overall well-being.
Tips To Flush Invega:
Stay Hydrated:
Drinking plenty of water helps support kidney function, which plays a crucial role in eliminating medications from the body. Aim to drink at least eight glasses of water per day to stay hydrated.
Healthy Diet:
Consuming a balanced diet rich in fruits, vegetables, whole grains, and lean proteins provides essential nutrients that support overall health, including metabolism and detoxification processes.
Exercise Regularly:
Engaging in regular physical activity, such as walking, jogging, or swimming, promotes circulation and stimulates the body’s natural detoxification mechanisms. Aim for at least 30 minutes of moderate-intensity exercise most days of the week.
Support Liver Health:
Certain foods and supplements, such as milk thistle, dandelion root, and turmeric, are believed to support liver function and promote detoxification. However, consult with a healthcare professional before starting any new supplements.
Avoid Alcohol and Caffeine:
Alcohol and caffeine can strain the liver and kidneys, slowing down the body’s ability to metabolize and eliminate medications like Invega. Limiting or avoiding alcohol and caffeine can help support the detoxification process.
Practice Stress Management:
Chronic stress can impair the body’s ability to detoxify and eliminate toxins. Incorporate stress-reducing activities into your daily routine, such as yoga, meditation, deep breathing exercises, or spending time in nature.
Get Plenty of Rest:
Adequate sleep is essential for overall health and supports the body’s natural detoxification processes. Aim for seven to nine hours of quality sleep each night to promote optimal recovery and detoxification.
What Are The Precautions While On Invega?
Being prescribed Invega, a medication commonly used to manage conditions like schizophrenia and bipolar disorder, comes with considerations and precautions to ensure safe and effective treatment.
Precautions while on Invega are essential for minimizing the risk of adverse effects and optimizing treatment outcomes. Individuals taking Invega should be aware of these precautions and follow guidance from their healthcare providers to mitigate potential risks.
Let’s understand some important precautions to consider while on Invega, offering insights into practical steps individuals can take to promote their health and well-being during treatment.
Precautions While On Invega:
Regular Monitoring:
Regular monitoring of vital signs, weight, and laboratory parameters is essential while on Invega to detect any potential side effects or complications early.
Avoid Alcohol and Recreational Drugs:
Alcohol and recreational drugs can interact with Invega and increase the risk of adverse effects. It’s essential to avoid or limit their consumption while on this medication.
Follow Dosage Instructions:
Take Invega exactly as prescribed by your healthcare provider. Do not adjust the dosage or stop taking the medication without consulting your doctor.
Be Aware of Drug Interactions:
Inform your healthcare provider about all medications, supplements, and herbal products you are taking, as they may interact with Invega and affect its effectiveness or increase the risk of side effects.
Monitor for Side Effects:
Be vigilant for any signs or symptoms of side effects while on Invega, including extrapyramidal symptoms (EPS), neuroleptic malignant syndrome (NMS), metabolic changes, or allergic reactions. Promptly report any concerning symptoms to your healthcare provider.
Be Cautious with Driving and Operating Machinery
Invega may cause drowsiness, dizziness, or blurred vision, which can impair your ability to drive or operate machinery safely. Exercise caution and avoid engaging in activities that require alertness until you know how Invega affects you.
Stay Hydrated and Maintain a Healthy Diet:
Drink plenty of water and maintain a healthy, balanced diet while on Invega to support overall health and minimize the risk of metabolic side effects such as weight gain or elevated blood sugar levels.
Communicate with Your Healthcare Provider:
Keep open lines of communication with your healthcare provider and discuss any concerns or questions you may have about Invega. They can provide guidance, monitor your progress, and make adjustments to your treatment plan as needed.
By following these precautions while on Invega and maintaining regular communication with your healthcare provider, you can minimize the risk of adverse effects and optimize the effectiveness of your treatment, promoting your health and well-being during therapy.
How To Use Invega Safely And Effectively?
Using Invega safely and effectively is essential for individuals prescribed this medication to manage conditions like schizophrenia and bipolar disorder. Invega, like any medication, requires careful consideration and adherence to guidelines to ensure optimal treatment outcomes while minimizing the risk of adverse effects.
Understanding how to use Invega safely and effectively empowers individuals to take an active role in their treatment and collaborate with healthcare providers for personalized care.
Let’s explore some practical tips for using Invega safely and effectively, offering insights into medication management, monitoring, and communication with healthcare providers to promote overall health and well-being during treatment.
Use Of Invega Safely And Effectively:
Follow Dosage Instructions:
Take Invega exactly as prescribed by your healthcare provider. Do not adjust the dosage or stop taking the medication without consulting your doctor.
Take With or Without Food:
Invega can be taken with or without food. Follow your healthcare provider’s instructions regarding the timing of doses in relation to meals.
Be Consistent with Timing:
Take Invega at the same time each day to maintain consistent blood levels of the medication and maximize its effectiveness.
Stay Hydrated:
Drink plenty of water while on Invega to stay hydrated and support kidney function, which plays a role in medication elimination.
Monitor for Side Effects:
Be vigilant for any signs or symptoms of side effects while on Invega, such as drowsiness, weight gain, or changes in mood. Report any concerning symptoms to your healthcare provider promptly.
Attend Regular Follow-Up Appointments:
Attend scheduled follow-up appointments with your healthcare provider to monitor your progress, discuss any concerns or questions you may have, and make adjustments to your treatment plan as needed.
Communicate with Your Healthcare Provider:
Keep open lines of communication with your healthcare provider and discuss any changes in your symptoms, medication adherence, or lifestyle factors that may affect your treatment.
Avoid Alcohol and Recreational Drugs:
Alcohol and recreational drugs can interact with Invega and increase the risk of adverse effects. It’s essential to avoid or limit their consumption while on this medication.
Practice Self-Care:
Engage in self-care practices such as regular exercise, healthy eating, stress management techniques, and adequate sleep to support overall health and well-being during treatment.
By following these tips for using Invega safely and effectively and maintaining regular communication with your healthcare provider, you can optimize your treatment outcomes and promote your health and well-being while managing conditions like schizophrenia and bipolar disorder.
Conclusion:
Understanding how long Invega stays in the system is essential for individuals prescribed this medication to manage conditions like schizophrenia and bipolar disorder.
While the duration of Invega’s effects varies depending on factors such as dosage, formulation, metabolism rate, and individual health factors, seeking guidance from a healthcare professional is crucial for personalized information and recommendations.
By following doctor advice and maintaining open communication with healthcare providers, individuals can optimize their treatment outcomes and ensure safe and effective medication management. I hope now you’re fully aware of How Long Does Invega Stay In Your System.
FAQs:
Q1: How is the duration of Invega’s effects determined?
A: Doctors consider factors such as dosage, formulation, metabolism rate, and individual health factors when estimating how long Invega stays in the system. Monitoring for side effects and adjusting the treatment plan as needed are essential aspects of medication management.
Q2: Can Invega be detected in tests after discontinuation?
A: Invega may be detectable in tests such as urine, blood, or hair follicle tests for varying durations after discontinuation, depending on factors such as dosage, formulation, metabolism rate, and individual health factors. “How Long Does Invega Stay In Your System“
Q3: How can I minimize the presence of Invega in my system?
A: Staying hydrated, maintaining a healthy diet, regular exercise, and following doctor advice regarding medication management are essential for minimizing the presence of Invega in the system. Avoiding alcohol and recreational drugs is also important. “How Long Does Invega Stay In Your System“
Q4: Should I be concerned about the duration of Invega’s effects?
A: While understanding the duration of Invega’s effects is important for medication management, individuals should not be overly concerned. Seeking guidance from a healthcare professional and following personalized recommendations ensures safe and effective treatment outcomes. “How Long Does Invega Stay In Your System“