How Long Does Naltrexone Last?

Naltrexone Prescription Facts

Naltrexone may be a generic, opioid antagonist prescription . It’s available under several brand names, including Revia, Vivitrol and Depade. Revia may be a 50 mg tablet. Depade is another oral sort of naltrexone. Vivitrol is an extended-release injectable version of naltrexone. Vivitrol is given once a month to stop relapse for people that are hooked in to alcohol or opioids. Vivitrol must be administered by a medical professional, unlike Revia and Depade -which are often taken like all other medication. Vivitrol is very controlled, compared to Revia and Depade. All of those drugs are used as a part of medication-assisted treatment (MAT) programs that address addiction and dependence. Any sort of naltrexone is an opioid antagonist. this suggests naltrexone can block the consequences of opioids when someone uses them while taking one among these drugs. Naltrexone medications also can reduce opioid and alcohol cravings, which may help people successfully complete an addiction treatment program. Naltrexone are often taken daily, several times every week , or monthly with the injection.

Naltrexone Regulations

Naltrexone isn’t considered to be a drug under the drug Act; however, it’s currently available by prescription only. Any licensed physician can prescribe naltrexone and it doesn’t need to be used only during a clinical setting like methadone when it’s taken orally. The injectable Vivitrol, on the opposite hand, does need to be administered during a clinical setting. there’s no potential for abuse, addiction or dependence with the utilization of naltrexone. At an equivalent time, naltrexone doesn’t cure addiction nor does it cure dependency. It must be used as a part of a bigger treatment program that deals with the physical, social and psychological components of addiction.

How Naltrexone Affects the Brain and Body

Naltrexone works as an opioid antagonist and is meant to be used after a successful detox. If there are opioids during a person’s system once they attempt to use naltrexone, an individual will experience sudden opioid withdrawal. To avoid sudden opioid withdrawal, people should stop using any opioids for 7 to 10 days before taking naltrexone. In some cases, as many as 14 days could also be required to completely detox from opioids. If someone tries to use opioids while taking naltrexone, the withdrawal symptoms are often severe and may require hospitalization. Naltrexone could possibly cause liver damage or hepatitis also , so patients should let their doctors know if they need any history of liver issues. a number of the foremost common side effects of naltrexone are gastrointestinal symptoms, like nausea, vomiting and cramping.

Half-Life of Naltrexone

If someone uses opioids and naltrexone simultaneously, there’s a risk of sudden withdrawal symptoms and overdose. That’s why it’s important to understand the half-life of naltrexone. the typical eliminate half-life of naltrexone is between 4 hours and 13 hours. With Vivitrol, the half-life is far longer. the typical half-life of the Vivitrol shot is between 5 to 10 days because it is an extended-release drug. The half-life doesn’t indicate the time it might take the whole dose of naltrexone to go away the system. Instead, it’s a measure of how long it might take half a dose of the drug to be processed and eliminated. it always takes several half-lives before a drug is fully eliminated.

Factors That Influence How Long Naltrexone Stays in Your System

Certain factors can influence how long naltrexone stays within the system. One is age. Older people tend to require longer to eliminate drugs from their system compared to younger people. A patient’s overall health and any chronic illnesses also can influence how long naltrexone stays within the system. People with a faster metabolism will eliminate naltrexone more quickly than someone with a slower metabolism. Other individual factors that influence how long naltrexone stays within the system can include body mass and hydration levels.

How Long Does Naltrexone Stay in Your Urine, Hair and Blood?

There are instances during which someone could be tested by their doctor to make sure that they’re taking naltrexone as instructed. In these cases, patients may wonder how long naltrexone stays within the urine, hair and blood. When taking immediate-release versions of naltrexone, the drug are often detected in urine for about 4 to six hours. A biopsy can show most versions of oral naltrexone for up to 24 hours, and a saliva test can show naltrexone for up to each day . during a follicle test, naltrexone are often present for up to 90 days. Vivitrol can show up in drug tests for months after it’s administered.