
Precautions
Jul 26, 2021 · How Long Does Vivitrol Shot Last? Vivitrol is a slow-release form of naltrexone that is designed to last in the body for a month. The effects of Vivitrol peak after two hours of the initial administration and peak again after two to three days of treatment.
How much does Vivitrol cost with and without insurance?
Apr 20, 2021 · How long Vivitrol will last in the body depends on the individual who is using it. Everyone’s body will break down the formula differently; however, Vivitrol will typically stay in the body for 25-50 days. For this reason, Vivitrol is usually administered once …
When to start Vivitrol?
Vivitrol is an addiction treatment medication that is injected into the body on a monthly basis. Its effects last about a month. A new injection is then needed to keep a steady state of the medication in the body. Vivitrol (naltrexone) can help people recover from …
What happens if you take opiates while on Vivitrol?
It's a question many women might be asking themselves, as more and more females of childbearing age are ordered by drug courts to take Vivitrol - the injectable form of naltrexone. An opioid-antagonist, Vivitrol blocks the brain receptors that bind ... ... heroin, OxyContin, and Vicodin. In its injectable form, Vivitrol lasts for about a month.
How long does Vivitrol stay in your system?
Vivitrol is an extended-release (long-acting) form of naltrexone that is administered intramuscularly once every four weeks, or once a month. The effects of Vivitrol peak twice after administration: first, about two hours after administration, and then once more about two to three days after administration.

How long can Vivitrol be taken?
Most medical professionals will recommend that Vivitrol be used for at least one year. When speaking to a physician about Vivitrol injections within a medication assisted treatment program, it can be beneficial to also discuss how long you might remain on Vivitrol.
What is the success rate of the Vivitrol shot?
Vivitrol combined with counseling and therapy has a 90% success rate in helping people achieve sobriety.Aug 13, 2021
Can you give Vivitrol every 3 weeks?
VIVITROL must be prepared and administered by a healthcare professional. The recommended dose of VIVITROL is 380 mg delivered intramuscularly every 4 weeks or once a month.
How often do you get Vivitrol shot?
VIVITROL is an extended-release, microsphere formulation of naltrexone designed to be administered by IM gluteal injection every 4 weeks or once a month.
How much does Vivitrol cost per month?
There are currently no generic forms of the monthly naltrexone shot, so the cost of Vivitrol cost can be quite high. Someone paying full price for the drug without insurance or discounts can expect a cost of $1,000 per month or more.Jan 4, 2022
Does Vivitrol cause weight gain?
Neither weight gain nor weight loss was reported by people taking Vivitrol in studies. Vivitrol can cause decreased appetite in some people, which may lead to weight loss.Sep 13, 2021
Does VIVITROL cause depression?
Depression and suicidal actions Mood changes can occur with Vivitrol. In clinical trials for the treatment of alcohol dependence, about 10% of people who took Vivitrol had a depressed mood. In comparison, 5% of people who took a placebo (no treatment) also had a depressed mood.
Is VIVITROL more effective than naltrexone?
The study, sponsored by the National Institute on Drug Abuse, found that a monthly shot of naltrexone (sold as Vivitrol) is as effective as its main competitor, the daily pill of buprenorphine and naloxone (sold as Suboxone).Nov 14, 2017
Is VIVITROL the same as Narcan?
Are Vivitrol and Narcan the Same Thing? Vivitrol (naltrexone) injection and Narcan (naloxone) are opioid antagonists used to treat alcohol dependence and prevent relapse to opioid dependence. Vivitrol is also used to treat alcohol dependence.Jul 23, 2020
Is VIVITROL the same as Suboxone?
If choosing between one or the other to reduce opioid use: Suboxone is the better choice in outpatient settings, while Suboxone and Vivitrol will fare similarly, on average, in an inpatient setting, where programs have the benefit of an extended detoxification if needed.
Does VIVITROL show on a drug test?
Neither Methadone, Buprenorphine or Vivitrol will show up positive on a standard drug screen commonly used. There are more specialized drug tests that specifically can detect these medications.
Can you reverse VIVITROL?
Once administered, the opioid-blocking effects of VIVITROL are expected to last approximately 28 days. In an emergency situation, reversal of the VIVITROL blockade may be required for pain management.
How often is Vivitrol given?
Vivitrol is given by intramuscular injection once a month (or every 4 weeks). 3. Downsides. If you are between the ages of 18 and 60, take no other medication or have no other medical conditions, side effects you are more likely to experience include:
What is Vivitrol used for?
Tips. Vivitrol should be used in addition to comprehensive social and psychotherapeutic measures to reduce opioid or alcohol addiction. Always carry identification that alerts medical personnel to the fact you are taking Vivitrol. A Vivitrol medication card is available from most treatment centers for this purpose.
What is the name of the drug that is used to treat alcoholism?
Vivitrol is a brand (trade) name for naltrexone injection. How naltrexone works in alcoholism is not completely understood; however, some experts believe it works by blocking the effects of naturally occurring opioids (such as endorphins).
How long does it take for naltrexone to peak?
Peak plasma levels of naltrexone, the active component of Vivitrol, reach a transient initial peak approximately two hours after injection, followed by a second peak that occurs two to three days later. Blood levels of naltrexone slowly start to decline after 14 days with measurable levels continuing for about a month.
Is Vivitrol an injectable?
Apart from its opioid blocking effects and some pupillary constriction (a decrease in the size of the pupil of the eye), Vivitrol has few, if any, other reported effects. Vivitrol is an extended-release IM injectable preparation. Pretreatment with oral naltrexone is not required before using Vivitrol.
Does Vivitrol cause withdrawal symptoms?
Vivitrol is not aversive therapy and does not cause any specific reactions when combined with opioids or alcohol; however, it may precipitate withdrawal symptoms when used with opioids, and these may be severe enough to warrant hospitalization. Use of Vivitrol does not diminish or eliminate opioid withdrawal symptoms.
Can you take Vivitrol with opioids?
If you try and self-administer opioids while taking Vivitrol, you will not perceive any effect. Stop Vivitrol and see your doctor immediately if you develop abdominal pain lasting more than a few days, white bowel movements, dark urine, or yellowing of your eyes.
How long does Vivitrol stay in your system?
Risk of Overdose. Vivitrol is an addiction treatment medication that is injected into the body on a monthly basis. Its effects last about a month. A new injection is then needed to keep a steady state of the medication in the body. Vivitrol (naltrexone) can help people recover from opioid and alcohol abuse.
How long does it take to detox from Vivitrol?
How Vivitrol Works. Those who want to use Vivitrol must detox for at least seven to 10 days in order for it to be effective and prevent withdrawal from opioid substances. If you have been using methadone for three to four weeks and want to switch to Vivitrol, you should detox for at least 14 days.
How often is a syringe given?
This injection is administered once per month. It is a prescription medication that is most effective when used as part of a treatment program to stop drug use. The program should also include therapy, peer group participation, and other activities that support recovery.
What are the side effects of Vivitrol?
You may also experience side effects from Vivitrol, such as: Pneumonia caused by allergic reactions. Depression and thoughts of self-harm. Reactions at the injection site. Changes to your appetite. Nausea after your first injection, though it is less common with further injections.
Does Vivitrol block opioids?
According to SAMHSA, Vivitrol binds to opioid receptors in your brain, so it can then block the effects of opioid medications, heroin, codeine, and morphine. The potential for misuse of Vivitrol has not been reported.
How long does it take for naltrexone to peak?
Two hours after injection: You can expect naltrexone (the active ingredient in Vivitrol) to reach its first peak. Two to three days after injection: Levels of the medication will peak again. Seven days after injection: Naltrexone levels start to diminish.
Does Vivitrol make you more sensitive to opioids?
I would prefer to chat online. Vivitrol reduces cravings, and you become more sensitive to the effects of opioids. If you relapse and take as much of an opioid as you did in the past, you may overdose. You may also be more prone to feeling the effects of opioids if you stop your treatment.
When was Vivitrol approved?
Vivitrol was approved by the FDA in 2010 to help people being treated for opioid addictions. While it was known that Vivitrol could help people struggling with alcohol use disorder, the drug was approved to also help prevent opioid relapse after a study showed that people who took the medication during rehabilitation stayed in the program longer and were more likely to remain abstinent and avoid relapse.
What is Vivitrol used for?
Vivitrol is a brand name formulation for naltrexone. It can be used to help people maintain abstinence while recovering from an opioid or alcohol dependence. Other formulations of naltrexone are available in oral tablet form, but Vivitrol is administered as an intramuscular solution once per month. It is important people in treatment ...
Does Vivitrol block opioids?
It is a pure opiate antagonist, meaning it does not allow other drugs to bind to opioid receptor cells. While Vivitrol stops endorphins from binding opioid receptors in people who consume alcohol, it also directly blocks opioid drugs from binding to opioid receptors in the brain.
Does naltrexone bind to opioid receptors?
The medicine binds to those receptor sites in lieu of the intoxicating substances and stays there for a long time. When a person taking any form of naltrexone as prescribed relapses, the drug will not bind to the opioid receptor sites, so there will be no high associated with using the substance after detoxing.
How Long The Effects Of Oral Naltrexone Last
Oral naltrexone (Revia, Depade) comes in pill form. It is typically directed for use once a day, once every other day, or once every three days.
How Long The Effects Of Injection Naltrexone Last
Vivitrol is an extended-release (long-acting) form of naltrexone that is administered intramuscularly once every four weeks, or once a month.
What Can Affect How Long Naltrexone Lasts?
How long the effects of a medication last can vary from person to person, depending on how fast the body breaks down the substance in a person’s system.
Call Today To Find Naltrexone Treatment Options
Naltrexone is a prescription medication that is proven to help people maintain their sobriety by reducing cravings for alcohol and opioids.
How long does naltrexone last?
Once a patient stops drinking, taking naltrexone helps patients maintain their sobriety. Naltrexone MAT treatment lasts for three to four months. Practitioners should continue to monitor patients who are no longer taking naltrexone.
How long should I wait to take naltrexone?
To reduce the risk of withdrawal symptoms, patients should wait at least 7 days after their last use of short-acting opioids and 10 to 14 days for long-acting opioids, before starting naltrexone. Patients taking naltrexone should not use any other opioids or illicit drugs; drink alcohol; or take sedatives, tranquilizers, or other drugs. Patients should notify their practitioner about all medications they are currently taking as well as any changes in medications while being treated with naltrexone. While the oral formulation will also block opioid receptors, only the long acting injectable formulation is FDA approved as MAT and requires REMS.
What is the FDA approved drug for alcohol use disorder?
Naltrexone. Main page content. Naltrexone is a medication approved by the Food and Drug Administration (FDA) to treat both alcohol use disorder (AUD) and opioid use disorder (OUD).
How often can you take Naltrexone?
The pill form can be taken daily for AUD, but the extended-release injectable formulation is approved for the treatment of OUD. The pill form is taken daily and the extended-release injectable is administered every four weeks, or once a month, by a practitioner. Naltrexone is one component of a comprehensive treatment plan, ...
What are the side effects of naltrexone?
muscle cramps. cold symptoms. trouble sleeping. toothache. Serious side effects of naltrexone may include: Risk of opioid overdose. Accidental overdose can happen in two ways. Naltrexone blocks the effects of opioids, such as heroin or opioid pain medicines.
Does naltrexone cause withdrawal?
How Naltrexone Works. Naltrexon e is not an opioid, is not addictive, and does not cause withdrawal symptoms with stop of use. Naltrexone blocks the euphoric and sedative effects of opioids such as heroin, morphine, and codeine. Naltrexone binds and blocks opioid receptors, and reduces and suppresses opioid cravings.
Does naltrexone block opioid receptors?
Patients should notify their practitioner about all medications they are currently taking as well as any changes in medications while being treated with naltrexone. While the oral formulation will also block opioid receptors, only the long acting injectable formulation is FDA approved as MAT and requires REMS.
Does naltrexone cause liver damage?
Naltrexone has the capacity to cause hepatocellular injury (liver injury) when given in excessive doses. Naltrexone is contraindicated in acute hepatitis or liver failure, and its use in patients with active liver disease must be carefully considered in light of its hepatotoxic effects. In the treatment of alcohol dependence, common adverse reactions include difficulty sleeping, anxiety, nervousness, abdominal pain/cramps, nausea and/or vomiting, low energy, joint and muscle pain, headache, dizziness, and somnolence. This is not a complete list of potential adverse events associated with naltrexone hydrochloride. Please see Full Prescribing Information for a complete list.
Is alcohol use disorder a chronic condition?
However, alcohol use disorder is defined as a chronic condition, which means for many, treatment is a long-term strategy that changes over time. At Monument, treatment is responsive to you and your needs.

Side effects
This medication is used to treat alcohol abuse. It is used only in people who have been able to stop drinking for some time before starting treatment with naltrexone.
May Treat: Alcoholism · Relapse to opioid dependence
Drug Class: Alcohol Abstinence Therapy - Opioid Receptor Antagonist-Type
Availability: Prescription Required
Pregnancy: Consult a doctor before using
Lactation: Consult a doctor before using
May Treat: Alcoholism · Relapse to opioid dependence
Drug Class: Alcohol Abstinence Therapy - Opioid Receptor Antagonist-Type
Availability: Prescription Required
Pregnancy: Consult a doctor before using
Lactation: Consult a doctor before using
Alcohol: Limit intake while taking this medication
Driving: May cause drowsiness or dizziness. Use caution
Manufacturer: ALKERMES INC · CEPHALON,INC.-T
Prevention
Mechanism of action
Contraindications
Treatment
- Side effects of naltrexone include: In some cases, naltrexone injections can also cause reactions at the injection site, eosinophilic pneumonia, and liver toxicity. However, it can be very beneficial for many people working to manage their addiction to alcohol or opioids because it helps to reduce cravings after the body has detoxed. Unlike opioid agonist medications used to treat opi…