How Long Does Fentanyl Stay in Your System?

How Long Does Fentanyl Stay in Your System?

When we talk about drugs, fentanyl is the most dangerous drug in the marketplace. This opioid drug can be a deadly drug. That’s why it is better to know how long does fentanyl stay in your system? Basically, urine tests can detect the particles of fentanyl even 48 to 72 hours after taking it. On the other hand, through blood tests and hair tests, this drug can be detected in 5 to 72 hours and up to 3 months.

In this article, we are going to study all about the fentanyl drug consumption in your system:

What is Fentanyl?

Fentanyl is a potent opioid drug. It can be up to 1 hundred times extra powerful than morphine. This is also used in hospitals as a painkiller to treat patients when they are suffering from severe pain. Pharmaceutical is usually prescribed fentanyl as patches, lozenges, and in the form of tablets. It is also made in clandestine laboratories illegally.

Because it is illegal, that is why it is sold in the form of blotter paper and powder. It is also found in the form of counterfeit pills like other drugs for example OxyContin and Vicodin. Moreover, fentanyl has become the most misused drug, primarily due to an epidemic of overeating all over the country.

How does fentanyl function in your system?

Fentanyl is a human-made opioid that contains similar effects including morphine. But it works faster and more potent. It works with many naturally occurring opioid neurotransmitters. After taking it, it can quickly bind the definite brain receptors and provide you sensations and pain relief. On the other hand, it can produce relaxation and euphoria. You have come to know how long does fentanyl stay in your system. Fentanyl is a synthetic drug and it works together by interacting with an opioid that is found in some of the nerve cells.

How does fentanyl function in your system

Some side effects of Fentanyl:

  • Confusion
  • Shallow breathing
  • Drowsiness
  • Nausea
  • Constipation
  • Vomiting

Those people who are addicted to fentanyl can experience some of the symptoms like:

  • Faster heart rate
  • Anxiety
  • Agitation
  • Diarrhea
  • Respiratory arrest
  • Dilated pupils
  • Insomnia
  • Respiratory depression
  • Excessive sweating
  • Muscle aches

These symptoms will depend upon the amount of fentanyl the consumer takes. It will typically start after 24 hours and can remain up to 1 day or maybe weeks.

Does fentanyl affect your mind and body?

Does fentanyl affect your mind and body

Yes, taking too much fentanyl can cause your mind and body. It can also lead you to an addiction to fentanyl. Drug tests easily detect opioid presence in the consumer system. how long does fentanyl stay in your system can depend upon many factors:

  • Age
  • Body mass, body fat, and weight percentage
  • Liver and kidney function
  • Frequency of the use of a drug

Different Drug Tests:

Fentanyl can easily be detected in your system by doing some drug tests. Fentanyl stays longer in your urine, hair, saliva, and blood. You can detect it by doing some tests. Here is some drug test that can help you to detect fentanyl in your body system.

1. Urine test:

By doing your urine test, you can also get a result about the substance of fentanyl inside your body. By doing these tests, one can easily detect the drug for up to 48 to 72 hours in your body. The persons who take this drug regularly can get positive results of their urine test for up to 7 days.

Urine test

2. Blood test:

The blood test can discover the fentanyl in the body depending upon the quantity of dose you take and different metabolism. This can easily detect the fentanyl in your system for up to 5 hours or 1 day after the person taking the last dose. This test will also figure out how long does fentanyl stay in your system.

3. Hair test:

Through hair tests, the fentanyl is detected from up to 90 days or 3 months after the last time use of this drug. This test can also spot the past and present fentanyl in your body. Doing this test will demand high technology techniques by using the latest equipment. That is why it is more expensive than other tests.

Overdose of Fentanyl:

Because of overdose and how long does fentanyl stay in your system, Opioids and unlawful fentanyl can affect your mental and physical health. It does not only cause a high risk of addiction because of prolonged but can consuming overdoses also cause death.

Some long-term effects of taking overdoses of fentanyl:

  • Vomiting
  • Depression
  • Lightheadedness
  • Sleep disturbances
  • Nausea

As well as short-term effects, fentanyl can also cause long term-tem side effects by taking overdose fentanyl such as:

  • Liver damage
  • Heart problem
  • Respiratory Depression
  • Dizziness

About Fentanyl half-life:

The half-life discusses how long does fentanyl stay in your system before it is excluded. The main place where Fentanyl breaks down is the liver, using enzymes called “CYP3A4”. This drug is removed from the body’s function through urine. The half-life is different depending upon the quantity of drug you used. Basically, it takes almost five-half lives to vanish from the body completely.

Half-life Fentanyl Casual user Long-term user
In Urine 24 to 72 hours 7 to 19 days
Nor fentanyl in urine 28 to 96 hours 7 to 26 days
In Hair Up to 90 days Up to 90 days
In Blood 12 hours 12 hours


What are some ways that fentanyl can be taken in your body?

Fentanyl is an adaptable and malleable drug that is available in different formulas. It can engage freely through the bloodstream, skin, and stomach. As well as slimy membranes in the nose and mouth.

Fentanyl can also be prescribed by healthcare providers:

  • Shots
  • Pills
  • Patches
  • Suck able tablets
  • The fentanyl that is illegally sold and made includes:
  • Powder
  • Pills
  • Eye droppers, nasal sprays, and in the form of liquid on the blotter paper

Some options for fentanyl treatment:

If you and some in your family are going through an addiction to fentanyl. Then, you should need a treatment to get rid of this. The best treatment from all options is medication. Moreover, another treatment method also helps in treating an addictive person.

1. Medication:

There is some medicine available in the market like naltrexone, buprenorphine, and methadone that will help an addicted person who desires the drug. You can also use the Detox program, which is also a better treatment method for drug patients rather than medication.

2. Behavioral Therapy:

From recovery from opioids, the person who is taking continuous drugs also needs behavioral therapy. Fentanyl will affect your body and nervous system. It is a very dangerous drug. Because of this all of the emotions and feelings are merged. People may be unsure how long does fentanyl stay in your system. Such types of therapists are quite sharp and keep the patient humble and take them to the recovery path.

Behavioral Therapy

3. Aftercare program:

When the treatment is complete, the person also needs an aftercare program. Basically, because of this method, a patient who is recently recovering tries not to touch these types of drugs and things in his life again. When the person returns home after his complete recovery, their friends and family should take care of them. And keep an eye on them and ensure that they are not using this type of stuff again in their life.

Final Verdict:

You may think how long does fentanyl stay in your system? Well, about this there are some tests that will figure out and tell about this. These tests tell you about how much time fentanyl stays in your body. Moreover, urine tests can detect the particles of fentanyl even 48 to 72 hours after taking it. On the other hand, through blood tests and hair tests, this drug can be detected in 5 to 72 hours and up to 3 months. Fentanyl is a dangerous drug for humans.



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