Support: +1(786)802-1504

How Long Does Fioricet Stay in Your System?

Fioricet pill is a prescription medicine often used to treat tension headaches that include the following components:

  • Acetaminophen 300mg
  • Butalbital 50mg
  • Caffeine 40mg

Each of those three components stays within the body for specific lengths of time, which means that Fioricet can stay in the body or system for somewhere up to eight days.

Duration of Effects of Fioricet

The effects of taking Fioricet remain for approximately 2–4 hours. It is generally prescribed as medicine taken through the mouth every four hours.

Fioricet Half-Life

Fioricet Pill, like all other medicines, has a half-life. The half-life of a drug refers to the time it takes for half of the dose to be eliminated from the bloodstream. Each factor in Fioricet has a unique half-life:

  • Acetaminophen: 2 hours
  • Butalbital: 36 hours
  • Caffeine: 6 hours

The frame takes about five-half of lives to put off a drug completely. Acetaminophen leaves the system in 10 hours and caffeine in 30 hours.

Butalbital has the longest half-life of Fioricet elements, so the medicine’s elimination time depends on butalbital. Butalbital takes one hundred eighty hours, or nearly 8 days, to depart the body.

How Long Will Fioricet Show in a Drug Test?

The most preferred drug assessments will look for barbiturates, which include the butalbital in Fioricet. Different sorts of drug exams may also display strains of Fioricet for varying lengths of time.

  • Urine

Several factors affect the detection window of Fioricet, but maximum urine assessments will pick out up butalbital use 3–7 days from the remaining dose.

  • Blood

Butalbital has a lengthy half-existence and is detectable in blood for roughly 8 days. However, blood tests aren’t frequently used to hit upon drug use due to the fact they are luxurious and invasive.

  • Saliva

Butalbital, one of the main energetic substances in Fioricet, is detectable in saliva for two-three days.

  • Hair

All drugs have a comparable window of detection in hair checks. During use, butalbital deposits into hair follicles and turns locked inside the hair. Most assessments take 1.5 centimeters (cm) of hair because Fioricet can be detected in hair for 90 days.

Factors Affecting How Long Fioricet Stays in Your System

Numerous factors impact how long Fioricet stays in your system, such as:

  • Amount used
  • Frequency of use
  • Age       
  • Overall fitness

The detection window for Fioricet mainly relates to how a great deal of the medicine a person uses and how often. Butalbital takes a long time to metabolize, so it’ll gather after only a few doses and continue to be detectable inside the frame once in a while over per week.

False Positives for Fioricet

Non-steroidal anti-inflammatory drugs (NSAIDs) like ibuprofen and naproxen can cause fake positives for butalbital, but this takes place much less than 1% of the time.

A positive drug check will usually get sent to some other lab for an affirmation check known as fuel chromatography-mass spectrometry (GC-MS). GC-MS checks are very sensitive and particular, so they may now not typically document fake positives.

How Is Fioricet Broken Down inside the Body?

Butalbital is in the main filtered out of the blood via the kidneys and eliminated within the urine. Acetaminophen and caffeine are each metabolized and removed by using the liver.

How to Get Fioricet Out of Your System?

The best manner to dispose of drugs from the frame is to wait the right amount of time. Metabolizing organs, like the kidney for butalbital, require time to dispose of pills.


  • Fioricet contains the 3 substances acetaminophen, butalbital and caffeine
  • Butalbital may get detected in drug screening assessments
  • Butalbital takes many days to depart from the body, sometimes over a week
  • Most drug assessments can detect butalbital for one week or longer