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Spice/K2, sometimes called “fake weed,” is a synthetic drug well-known as a cannabinoid that acts on the exact same receptors in the brain as marijuana. It’s frequently sold as an natural mixture or liquid incense to be vaporized or exhilaration by the user.

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As a fabricated drug, the components of spice can adjust regularly. Due to the fact that of these changes, it’s tough to know exactly how your body will certainly react to the drug or exactly how long freckles will stay in her system.

Duration of effects of K2

K2/Spice is supported as a ‘safe’ alternative to marijuana and produces comparable feelings of relaxation and altered perception. The size of these effects depends on the dose taken and also individual attributes that affect tolerance.

In general, the results of K2 deserve to be felt in ~ minutes and also can last several hours. This consists of effects favor feeling peaceful or happy, however can additionally include an unfavorable symptoms choose a racing love or emotion paranoid. In rare cases, the effects of K2 can last much longer in your system and an adverse symptoms can persist because that days.

Spice Half-Life

Unlike some drugs the pass through the system relatively quickly, Spice can be save on computer in the body’s fat tissue. This means that also though the impacts of the medicine wear turn off quickly, the drug remains in the body and also can be detected for a really long time. 

The half-life the spice is believed to be up to 41 days. 

Spice/K2 Screening Detection Times

Due come its lengthy half-life, Spice/K2 deserve to be detectable for months after use. As a man-made drug, Spice deserve to be difficult to detect in a drug test since its materials can change. Spice is a popular an option for those wishing to protect against detection, together some conventional drug tests execute not pick up it.


Routine laboratory tests because that detecting Spice/K2 in urine space not common, however there room some exam available. One study verified that components of Spice to be detectable in urine because that 152 – 505 days. 


Because the assembly of man-made drugs readjust over time, that is difficult to test for K2/Spice in the blood. Blood test usually work-related by having specific molecules tie to a medicine to recognize it. However, without knowing exactly what K2/Spice is comprised of, it is difficult to check in blood.


Testing because that K2/Spice is likewise not typical in saliva, yet some labs are now offering experimentation kits. Man-made cannabinoids might be detectable in saliva for 24-48 hours, but the results might be inconsistent or unreliable. 


Most test for synthetic cannabinoids deserve to detect usage within the last 90 days. However, it’s possible that K2/Spice is detectable in hair for much longer, up to several months. This can also depend ~ above hair length.

Factors Affecting exactly how Long Spice stays in her System

The amount of time that Spice/K2 remains in her system can depend top top a variety of factors, including:

Frequency & quantity of UseAge & HealthMethod of Use 

Even though continuous users might construct tolerance come the drug, it’s vital to remember that the substances in the drug can change regularly. Taking a brand-new batch that Spice have the right to have a different and serious effect, also in consistent users.

False Positives for Spice/K2

There room some fabricated cannabinoids that space FDA-approved for clinical use, mainly for reduce nausea or increasing appetite in cancer patients. Acquisition a synthetic cannabinoid for medical reasons can reason a false positive for Spice/K2 top top a medicine test.

How summer sprouts is Metabolized in the Body

The line of Spice in the body takes ar in 2 stages. In the an initial stage, chemical reactions entailing the medicine take ar in the body to develop psychoactive molecules. This molecules space what produce the ‘high’ emotion of taking Spice.

The 2nd stage of spice metabolism involves converting the broken-down Spice into substances the are simple for the body to excrete. This is done v the kidney, and also the drug is excreted with urine.

If friend or who you love is misusing or addicted to Spice/K2 or various other drugs, contact The Recovery town Ridgefield to comment on treatment choices today.

National institute on medicine Abuse. “Synthetic Cannabinoids (K2/Spice).” February 2018. Accessed respectable 2, 2018.

Spaderna, Max et al. “Spicing points up: fabricated cannabinoids.” Psychopharmacology, respectable 2014. Accessed august 2, 2018.

Tai, Sherrica., Fantegrossi. William E. “Synthetic Cannabinoids: Pharmacology, behavioral Effects, and also Abuse Potential.” Curr Addict Rep, in march 15, 2014. Accessed august 2, 2018.

Kulig, Ken. “Interpretation of rectal Tests for Cannabinoids.” journal of medical Toxicology, march 13, 2017. Accessed respectable 2, 2018.

Fantegrossi, william E et al. “Distinct pharmacology and also metabolism that K2 synthetic cannabinoids contrasted to Δ(9)-THC: device underlying higher toxicity?.” Life sciences, February 27, 2014. Accessed august 3, 2019.

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