When you buy through links on our situation , we may earn an affiliate commission . Here ’s how it works .

Psilocybin , the psychedelic drug found in " witching mushrooms , " may help relieve depressive episodes in people with bipolar disorder , without set off cacoethes or temper swings like some common antidepressant can .

That ’s accord to a minuscule clinical trial whose issue were published Wednesday ( Dec. 6 ) in the journalJAMA Psychiatry .

closeup photo of the underside of a hallunigenic mushroom bathed in multicolored light

The psilocybin used in the trial was synthetic, rather than being derived from so-called magic mushrooms.

The trial included 15 people withbipolar II , a type of bipolar disorder marked by protracted depressive episode and shorter bouts of " hypomania , " in which people ’s energy and natural action levels suddenly spike . ( Bipolar I , by comparing , involves installment of both depression and manic disorder , which is more life-threatening than hypomania in that people may feel invincible , engage in speculative demeanor and experience psychosis . )

In the new trial , participants stopped taking their decreed mood medications for at least two week and were then given a individual acid of semisynthetic psilocybin . All the participant were have depressive episodes that their medications were n’t adequately treating . In addition to get psilocin , they undergo public lecture therapy before , during and after the treatment .

Related:‘Magic mushroom-shaped cloud ' compound creates a hyper - connected brain to treat imprint

An illustration of microbiota in the gut

Three hebdomad post - treatment , all 15 participant ' depressive symptom had improved , as measured by a received trial . Twelve patient showed at least a 50 % decrease in their scores on the test , reflecting a drop-off in symptoms , and 11 met the criteria for remission from their depressive episode . Most participants who entered remission did so quickly , within a week of the psilocin dose .

Twelve weeks out from treatment , 12 participant were in remission of sin , and all 15 participant ' oodles on a trial for hypomania and mania symptoms stayed reproducible before and after intervention . That ’s a concern because common antidepressants , such as selective serotonin re-uptake inhibitors , can potentially trigger frenzied episodesand modality instability in people with bipolar upset .

" Individuals in this study displayed strong and persistent antidepressant effects , with no signal of worsening mood instability or increased suicidality , " the survey author wrote .

An illustration of mitochondria, fuel-producing organelles within cells

The findings suggest that psilocybin should be studied in gravid grouping of citizenry with bipolar II , the squad concluded . But the authors also cautioned that the results can not be interpolate to people with bipolar I , who would face greater jeopardy if the treatment pushed them toward mania .

The tribulation interpret " an important step forward " in research psilocybin for bipolar upset , as most recent studies of the drug have exclude people with personal or family histories of bipolar disorder , David YadenandDr . Sandeep Nayak , of the Johns Hopkins ' Center for Psychedelic and Consciousness Research , andDr . Natalie Gukasyan , of the Columbia University Medical Center , wrote in a commentary . According to the comment , also published Wednesday in JAMA Psychiatry , this exclusion was done out of caution , because anecdotal reports suggested that psychedelics could set off mania .

The commentary authors , who were not involved in the clinical trial , get the data on psilocybin ’s guard particularly compelling . " The prosperous safety visibility of this study powerfully justifies a larger randomize clinical trial of psilocybin for bipolar II slump , " they wrote .

a teenage girl takes a pill

The test had limit , though . For example , the number of affected role was small , and their symptom were temperate , rather than severe . The trial was in the main designed to address safety and miss a control mathematical group that receive a placebo or else of psilocin , so there ’s no way to set the effectiveness of the drug compared with public lecture therapy alone .

— ' Magic mushroom ' psychedelic could plow alcoholic beverage addiction , trial run finds

— Australia clears legal use of MDMA and psilocin to treat posttraumatic stress disorder and depression

A close-up image of a person pouring yellow pills onto their hand out of a green-tinged bottle.

— Psychedelics may treat Great Depression by invade brain cells

" Many stranger continue , include longer - term effects and rate of relapse , " the commentary authors added . One trial player who was in remission at the third week office - handling afterward relapsed and was noted as a " nonresponder " at workweek 12 .

So , while the trial is a stiff first footfall , much more research is needed , the tribulation organizers and commentators agreed .

In this photo illustration, a pregnant woman shows her belly.

Ever wonder whysome the great unwashed establish brawniness more easily than othersorwhy freckle amount out in the sun ? charge us your questions about how the human soundbox works tocommunity@livescience.comwith the subject line " Health Desk Q , " and you may see your question serve on the website !

An electron microscope image showing myelin insulating nerve fibers

a top view of colorful pills spread across a surface

an illustration of vaccine syringes with a blue sky behind them

an ultrasound image of a fetus

An illustration of cancer cells spreading

Fragment of a stone with relief carving in the ground

an illustration of DNA

images showing auroras on Jupiter

An image of the Eagle Nebula, a cluster of young stars.

a reconstruction of an early reptile