Different drugs can exercise varying bodily effects. One question many who use specific substances might wonder is how long such chemicals remain in their systems? This question is intriguing for several reasons. First, most users yearn to know the duration of potential relief or side effects. Additionally, specific individuals might be subject to work or institutional policy drug testing and fear the consequences positive results might yield. This brief piece attempts to address these concerns in reference to the drug Flexeril. 

How Long is Flexeril Stay In Your System for a drug test?

Flexeril’s half-life is said to average 18 hours. However, in some cases, this timeframe could be shorter or longer. The definition of half-life is the time needed for half of the amount a user has ingested to be metabolized and exit their system within 18 hours of ingesting it. The time required for the body the eliminate lingering traces of the substance will depend upon a specific individual’s half-life. Flexeril could remain the bloodstreams of those who fall under the average 18-hour duration for more than five days. However, the range can be as short as two days or as long as eight

Presence In Other Bodily Components And Fluids

Commonly administered drug tests are performed using bodily components like hair and systemic fluids like urine and saliva. 

Flexeril can be detected in a user’s hair up to three days following ingestion. The drug can appear in urine samples as long as five to 13 days after the user first took it. Typically, the substance lingers in saliva for up to 36 hours. It is important to note that Flexeril is not usually detectable on currently standardized drug tests and must be tested for specifically.

Test Saliva Blood Urine Hair
Time 36 hours 2-8 days 5-13 days 3 days

Mitigating Factors

Several notable factors could impact how long Flexeril lives inside a user’s body. The most common issues are said individual’s age and weight. Other pertinent considerations include the subject in question’s liver capacity, metabolic rate, and how large a dosage they have been ingesting. Those who have been using the product for an extended period or have ingested significant amounts will eliminate the product at a slower rate simply because their systemic concentrations are so high. 

How Long Does Flexeril Stay In Your System?

Flexeril Overview

Also known by its scientific name of Cyclobenzaprine, Flexeril, a central nervous system depressant, is an often prescribed muscle relaxant. The substance gained official approval for such purposes from the United States watchdog agency the Food and Drug Administration, commonly abbreviated as the FDA, in 1977. 

Clinical Usages

Most commonly, the drug is prescribed to provide relief from the pain associated with muscle spasms. Typically, those who use the drug have been diagnosed with any number of musculoskeletal conditions. Moreover, the drug has proven effective in addressing the discomfort attributed to fibromyalgia, though this is not recognized as an official therapeutic protocol. 

Systemic Impact

Flexeril interacts with the brain stem, which is responsible for processing pain signals. Not only does the drug induce pain relief, but it also produces other nervous system-suppressing effects, such as sleepiness, a feeling of calm, nausea, and dry mouth. However, when taking in large dosages, the substance might interfere with cognitive functions like concentration and memory. Overdosing could precipitate ataxia, which is categorized by stiff and sometimes paralyzed muscles. 

Addiction Potential

The United States government does not consider Flexeril a controlled substance. That said, the drug’s nervous system-suppressing abilities render said substance potentially habit-forming. A small percentage of users have become dependent upon the drug, and immediate cessation can precipitate untoward withdrawal manifestations like insomnia and agitation.