Psilocybin + Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride
Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride brand name: Azstarys.
Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride falls into 2 drug categories that Psilocybin can interact with; the most serious is rated moderate. Theoretically, combining psilocybin with serotonergic drugs might cause additive serotonergic effects.
Read the full interaction reportPsilocybin and Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride
These two interact in 2 distinct ways. Each one is explained separately below.
Why Are There 2 Interactions?
Psilocybin interacts with whole categories of medication. Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride falls into 2 of those categories, so it can interact with Psilocybin in 2 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).
SEROTONERGIC DRUGS
1 of 2Why this applies to Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride
Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride falls under SEROTONERGIC DRUGS — the group Psilocybin interacts with.
Psilocybin has serotonin 2A (5-HT2A) receptor agonist activity. Theoretically, combining serotonergic drugs with psilocybin might increase the risk of serotonergic side effects, including serotonin syndrome. However, this interaction has not been reported in humans.
Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
Here's the gist for Azstarys (which delivers dexmethylphenidate, a stimulant). Both psilocybin and this medication nudge your brain's serotonin system. Psilocybin acts directly on certain serotonin receptors, while stimulants like dexmethylphenidate can raise serotonin and other signaling chemicals. Put them together and, in theory, those effects could stack up.
If serotonin climbs too high, you might see what's called serotonin syndrome: a racing heart, high blood pressure, sweating, shakiness, agitation, or confusion. Some of those overlap with the stimulant's own side effects, so they could feel amplified. I'll be honest, this combo is theoretical and hasn't actually been reported in people. Still, psilocybin is investigational and risky on its own. Please loop in your doctor or pharmacist before mixing anything like this.
- Rosenbaum D, Weissman C, Anderson T, et al. Microdosing psychedelics: Demographics, practices, and psychiatric comorbidities. J Psychopharmacol 2020;34(6):612-622. PubMed
- Higgins GA, Carroll NK, Brown M, et al. Low Doses of Psilocybin and Ketamine Enhance Motivation and Attention in Poor Performing Rats: Evidence for an Antidepressant Property. Front Pharmacol 2021;12:640241. PubMed
- Hesselgrave N, Troppoli TA, Wulff AB, Cole AB, Thompson SM. Harnessing psilocybin: antidepressant-like behavioral and synaptic actions of psilocybin are independent of 5-HT2R activation in mice. Proc Natl Acad Sci U S A 2021;118(17):e2022489118. PubMed
- Winter JC, Rice KC, Amorosi DJ, Rabin RA. Psilocybin-induced stimulus control in the rat. Pharmacol Biochem Behav 2007;87(4):472-80. PubMed
- Kometer M, Schmidt A, Bachmann R, Studerus E, Seifritz E, Vollenweider FX. Psilocybin biases facial recognition, goal-directed behavior, and mood state toward positive relative to negative emotions through different serotonergic subreceptors. Biol Psychia PubMed
STIMULANT DRUGS
2 of 2Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride also falls under STIMULANT DRUGS.
Due to the central nervous system (CNS) stimulant effects of psilocybin, concomitant use with stimulant drugs may increase the risk of adverse effects.
Interaction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports..
Azstarys is a stimulant for ADHD. The serdexmethylphenidate part is a prodrug, meaning your gut slowly converts it into active dexmethylphenidate, which revs up focus-related brain chemicals. Psilocybin is a psychedelic that also stirs up the brain and body. The concern here is that stacking two stimulating substances may pile on side effects rather than change how either one is broken down.
In real terms, that could mean a faster or pounding heartbeat, higher blood pressure, jitteriness, anxiety, trouble sleeping, or feeling overstimulated. Keep in mind this warning is theoretical, based on how these substances act, not on strong human studies. Still, combining them isn't something to take lightly. Psilocybin is also investigational and illegal in most places. Please talk with your doctor or pharmacist before changing anything.
- Griffiths RR, Johnson MW, Carducci MA, et al. Psilocybin produces substantial and sustained decreases in depression and anxiety in patients with life-threatening cancer: A randomized double-blind trial. J Psychopharmacol 2016;30(12):1181-1197. PubMed
- Bogenschutz MP, Forcehimes AA, Pommy JA, Wilcox CE, Barbosa PC, Strassman RJ. Psilocybin-assisted treatment for alcohol dependence: a proof-of-concept study. J Psychopharmacol 2015;29(3):289-99. PubMed
- Grob CS, Danforth AL, Chopra GS, et al. Pilot study of psilocybin treatment for anxiety in patients with advanced-stage cancer. Arch Gen Psychiatry 2011;68(1):71-8. PubMed
- Brown RT, Nicholas CR, Cozzi NV, et al. Pharmacokinetics of Escalating Doses of Oral Psilocybin in Healthy Adults. Clin Pharmacokinet 2017;56(12):1543-1554. PubMed
- Carbonaro TM, Bradstreet MP, Barrett FS, et al. Survey study of challenging experiences after ingesting psilocybin mushrooms: Acute and enduring positive and negative consequences. J Psychopharmacol 2016;30(12):1268-1278. PubMed
- Hasler F, Grimberg U, Benz MA, Huber T, Vollenweider FX. Acute psychological and physiological effects of psilocybin in healthy humans: a double-blind, placebo-controlled dose-effect study. Psychopharmacology (Berl) 2004;172(2):145-56. PubMed
- Bienemann B, Ruschel NS, Campos ML, Negreiros MA, Mograbi DC. Self-reported negative outcomes of psilocybin users: A quantitative textual analysis. PLoS One 2020;15(2):e0229067. PubMed
- Carbonaro TM, Johnson MW, Griffiths RR. Subjective features of the psilocybin experience that may account for its self-administration by humans: a double-blind comparison of psilocybin and dextromethorphan. Psychopharmacology (Berl) 2020;237(8):2293-2304. PubMed
- Anderson BT, Danforth A, Daroff PR, et al. Psilocybin-assisted group therapy for demoralized older long-term AIDS survivor men: An open-label safety and feasibility pilot study. EClinicalMedicine 2020;27:100538. PubMed
- Carbonaro TM, Johnson MW, Hurwitz E, Griffiths RR. Double-blind comparison of the two hallucinogens psilocybin and dextromethorphan: similarities and differences in subjective experiences. Psychopharmacology (Berl) 2018;235(2):521-534. PubMed
- Bravermanová A, Viktorinová M, Tyl š F, et al. Psilocybin disrupts sensory and higher order cognitive processing but not pre-attentive cognitive processing-study on P300 and mismatch negativity in healthy volunteers. Psychopharmacology (Berl) 201 PubMed
- Wackermann J, Wittmann M, Hasler F, Vollenweider FX. Effects of varied doses of psilocybin on time interval reproduction in human subjects. Neurosci Lett 2008;435(1):51-5. PubMed
- Fadiman J, Korb S. Might Microdosing Psychedelics Be Safe and Beneficial? An Initial Exploration. J Psychoactive Drugs 2019;51(2):118-122. PubMed
What These Ratings Mean
Every interaction above is graded three ways — here’s the key to each label.
Clinically significant. Avoid the combination, or use only under close professional supervision.
Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.
Generally not serious. Be aware of it and mention it to your pharmacist.
- LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
- ProbableInteraction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
- PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
- UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
- AHigh-quality meta-analysis (quantitative systematic review).
- BCase-control study.
- CConsensus.
- DAnecdotal evidence.
These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.
Psilocybin Also Interacts With Other Medications
Psilocybin has 292 moderate known drug interactions in our database — the Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride one above is among them. If you take anything else, check it against the full list below.
Check Another of Your Medications Against Psilocybin
We haven’t checked that one against Psilocybin yet — ask our pharmacists directly.
Covers the 2,830 medications we’ve checked against Psilocybin. Pick one to open its full report.
See Every Supplement That Interacts With Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride
This page covers Psilocybin only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride page lists 92 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), American Hellebore (major), Arsenic (major), Cesium (major) and Ephedra (major).
By severity: 10 major · 68 moderate · 14 minor.
From our pharmacist’s overview on the Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride page
“Ephedra tops my concerns for anyone taking Azstarys (serdexmethylphenidate and dexmethylphenidate), a stimulant medication for ADHD. It stacks a second stimulant onto the drug and carries a major rating for disturbing heart rhythm.”
Reviewed by 2 · Jul 18, 2026
Open the Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride interaction page
Where Psilocybin and Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride Sit Against Everything Else
Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.
#553 of 1,452 supplements looked up here in the last 7 days
#1,963 of 2,830 medications looked up here in the last 7 days
Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.
About Psilocybin
What is Psilocybin?
- Depression
- Anxiety (including in serious illness)
- Substance use disorders
- Post-traumatic stress
- Spiritual or psychological exploration
Psilocybin is a powerful psychedelic compound found in certain mushrooms and is being studied for hard-to-treat depression, anxiety, and addiction, but it is still investigational and not an approved supplement. It is illegal in most places, can cause intense and unpredictable mental effects, and should never be used outside of a supervised clinical setting.
About Serdexmethylphenidate and Dexmethylphenidate
What Is Serdexmethylphenidate and Dexmethylphenidate Used For?
Brand name: Azstarys
Azstarys (serdexmethylphenidate/dexmethylphenidate) is approved to treat Attention Deficit Hyperactivity Disorder (ADHD) in patients 6 years of age and older. It is not recommended for children younger than 6 because they experience higher drug levels in the blood and more side effects at the same doses used in older patients.
Other Drugs & Psilocybin
Browse every other medication we’ve checked against Psilocybin — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
292 interactions
- Phentermine ›
- Methylphenidate ›
- Phenylpropanolamine ›
- Fentanyl ›
- Nicotine ›
- Carbamazepine ›
- Dextromethorphan ›
- Phenylephrine ›
- Pseudoephedrine ›
- Trimipramine ›
- Amphetamine ›
- Buprenorphine ›
- Diethylpropion ›
- Nortriptyline ›
- Selegiline ›
- Sumatriptan Succinate ›
- Aripiprazole ›
- Caffeine (otc Drug) ›
- Cyclobenzaprine ›
- Desipramine ›
- Doxepin ›
- Duloxetine ›
- Metoclopramide ›
- Modafinil ›
- Oxymetazoline Hydrochloride ›
- Paroxetine ›
- Prucalopride ›
- Tramadol ›
- Valproic Acid ›
- Vortioxetine ›
- Almotriptan ›
- Amphetamine Sulfate ›
- Aripiprazole Lauroxil ›
- Caffeine (prescription Drug) ›
- Chlorpheniramine ›
- Clozapine ›
- Cocaine Hydrochloride (prescription Drug) ›
- Desvenlafaxine ›
- Dexchlorpheniramine ›
- Dihydroergotamine ›
- Ephedrine Sulfate ›
- Fluoxetine ›
- Granisetron ›
- Imipramine ›
- Linezolid ›
- Lithium Carbonate (prescription Drug) ›
- Meperidine ›
- Methylene Blue ›
- Methylphenidate Hydrochloride ›
- Pemoline ›
- Pseudoephedrine Sulfate ›
- Quetiapine ›
- Risperidone ›
- Rizatriptan Benzoate ›
- Tapentadol ›
- Trazodone ›
- Venlafaxine ›
- Alosetron ›
- Ambenonium Chloride ›
- Amitriptyline ›
Showing 60 of 292 moderate interactions — see all 292 on the Psilocybin page.
No interaction 2,537 drugs checked — show the list
We also checked Psilocybin against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Warfarin ›
- Losartan Potassium ›
- Testosterone ›
- Ivermectin ›
- Metoprolol ›
- Aspirin ›
- Abemaciclib ›
- Acetaminophen ›
- Rivaroxaban ›
- Rosuvastatin ›
- Clopidogrel ›
- Atorvastatin ›
- Tadalafil ›
- Docusate ›
- Tirzepatide ›
- Ibuprofen ›
- Hydroxyurea ›
- Valacyclovir ›
- Warfarin Sodium ›
- Semaglutide ›
- Prednisone ›
- Propranolol ›
- Metformin ›
- Lisinopril ›
- Amoxicillin ›
- Methotrexate ›
- Isotretinoin ›
- Bupropion ›
- Bendamustine ›
- Amlodipine Besylate ›
- Doxycycline ›
- Acyclovir ›
- Azithromycin ›
- Lamotrigine ›
- Pregabalin ›
- Gabapentin ›
- Acetaminophen, Codeine ›
- Clonazepam ›
- Omeprazole ›
- Naproxen ›
- Letrozole ›
- Levothyroxine, Liothyronine ›
- Ciprofloxacin ›
- Bisoprolol ›
- Candesartan Cilexetil ›
- Acetaminophen, Oxycodone ›
- Diazepam ›
- Amoxicillin, Clavulanate Potassium ›
- Dapsone ›
- Acetaminophen, Dextromethorphan, Doxylamine ›
- Cyclopentolate ›
- Cephalexin ›
- Atorvastatin Calcium ›
- Mannitol ›
- Roxithromycin ›
- Levetiracetam ›
- Ezetimibe ›
Showing the 60 most looked-up of 2,537 medications checked with no known interaction — see the full Psilocybin list.
Sources & How We Checked
Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference for vitamins, herbs and supplements — the basis for our interaction data.
- MedlinePlus, U.S. National Library of Medicine — NIH consumer drug information, used for the medication overviews.
- NIH Dietary Supplement Label Database (DSLD) — Official supplement product labels.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC
Taking Psilocybin and Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride Together: Common Questions
Can you take Psilocybin with Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride?
Why are there 2 interactions listed for Psilocybin and Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride?
How serious is the Psilocybin and Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride interaction?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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