Same + Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride
Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride brand name: Azstarys.
Same has a moderate interaction with Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride. Taking SAMe with serotonergic drugs might increase the risk of serotonin syndrome and other serotonergic side effects.
Read the full interaction reportSame and Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride
Here is the interaction we found between these two, with the evidence behind it.
SEROTONERGIC DRUGS
Why this applies to Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride
Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride falls under SEROTONERGIC DRUGS — the group Same interacts with.
SAMe has serotonergic effects. Theoretically, combining serotonergic drugs with SAMe might increase the risk of serotonergic side effects, including serotonin syndrome and cerebral vasoconstrictive disorders. In one case report, SAMe 100 mg intramuscularly was given daily with clomipramine (Anafranil) 25 mg per day. When the clomipramine dose was increased to 75 mg per day the patient experienced serotonin syndrome about 48-72 hours later, requiring hospitalization.
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 with Azstarys (which delivers dexmethylphenidate, a stimulant for ADHD) and SAM-e. SAM-e can gently nudge up serotonin activity in your brain, and stimulants like this one already raise certain brain chemicals. Stacking the two together may add up and, in rare cases, raise the risk of too much serotonin activity, sometimes called serotonin syndrome.
Honestly, this warning rests on very thin evidence, mostly a single case with a different medication, so I don't want to alarm you. Still, it's worth knowing the warning signs: jitteriness, a racing heart, sweating, shakiness, agitation, or feeling unusually restless. If you notice those, reach out for help. Before you start or stop SAM-e, just run it by your pharmacist or doctor first so they can look at your full medication list.
- Iruela LM, Minguez L, Merino J, Monedero G. Toxic interaction of S-adenosylmethionine and clomipramine. Am J Psychiatry 1993;150:522. PubMed
- Berlanga C, Ortega-Soto HA, Ontiveros M, Senties H. Efficacy of S-adenosyl-L-methionine in speeding the onset of action of imipramine. Psychiatry Res 1992;44:257-62. PubMed
- Rosenbaum JF, Fava M, Falk WE, et al. The antidepressant potential of oral S-adenosyl-l-methionine. Acta Psychiatr Scand 1990;81:432-6. PubMed
- Bottiglieri T, Hyland K, Reynolds EH. The clinical potential of ademetionine (S-adenosylmethionine) in neurological disorders. Drugs 1994;48:137-52. PubMed
- Singhal AB, Caviness VS, Begleiter AF, et al. Cerebral vasoconstriction and stroke after use of serotonergic drugs. Neurology 2002;58:130-3. 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.
Same Also Interacts With Other Medications
Same has 188 moderate known drug interactions in our database — the Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride one above is one of them. If you take anything else, check it against the full list below.
Check Another of Your Medications Against Same
We haven’t checked that one against Same yet — ask our pharmacists directly.
Covers the 2,830 medications we’ve checked against Same. Pick one to open its full report.
See Every Supplement That Interacts With Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride
This page covers Same 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
Taking Same as Part of a Dietary Supplement Product? Check It for Interactions
We hold 9 real supplement products containing Same, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Same. Your product may carry other ingredients that interact with Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride too, on top of Same — and those would not show on this page. Find your product and we’ll check every ingredient on its label:
Where Same 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.
#355 of 1,452 supplements looked up here in the last 7 days
#2,066 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 Same
What is Same?
- Depression
- Osteoarthritis joint pain
- Liver conditions
- Fibromyalgia
SAM-e is a compound your body makes naturally that is sold as a supplement, most often for depression and osteoarthritis. Some research suggests it may help with these conditions, but the quality of evidence is mixed and more study is needed. Talk with your pharmacist or doctor before trying it, especially if you take other medicines or have bipolar disorder.
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 & Same
Browse every other medication we’ve checked against Same — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
188 interactions
- Methylphenidate ›
- Fentanyl ›
- Carbamazepine ›
- Dextromethorphan ›
- Phenylephrine ›
- Trimipramine ›
- Buprenorphine ›
- Nortriptyline ›
- Selegiline ›
- Sumatriptan Succinate ›
- Aripiprazole ›
- Cyclobenzaprine ›
- Desipramine ›
- Doxepin ›
- Duloxetine ›
- Metoclopramide ›
- Paroxetine ›
- Prucalopride ›
- Tramadol ›
- Valproic Acid ›
- Vortioxetine ›
- Almotriptan ›
- Aripiprazole Lauroxil ›
- Chlorpheniramine ›
- Clozapine ›
- Desvenlafaxine ›
- Dexchlorpheniramine ›
- Dihydroergotamine ›
- Fluoxetine ›
- Granisetron ›
- Imipramine ›
- Levodopa ›
- Linezolid ›
- Lithium Carbonate (prescription Drug) ›
- Meperidine ›
- Methylene Blue ›
- Methylphenidate Hydrochloride ›
- Quetiapine ›
- Risperidone ›
- Rizatriptan Benzoate ›
- Tapentadol ›
- Trazodone ›
- Venlafaxine ›
- Alosetron ›
- Amitriptyline ›
- Amoxapine ›
- Brexpiprazole ›
- Buspirone ›
- Citalopram ›
- Dexamfetamine ›
- Dexmethylphenidate ›
- Dextroamphetamine ›
- Dextroamphetamine (patch) ›
- Dextroamphetamine Sulphate ›
- Dextromethorphan Hbr ›
- Dihydroergotamine Mesylate ›
- Dolasetron ›
- Eletriptan ›
- Escitalopram ›
- Fenfluamine ›
Showing 60 of 188 moderate interactions — see all 188 on the Same page.
No interaction 2,641 drugs checked — show the list
We also checked Same against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Warfarin ›
- Testosterone ›
- Losartan Potassium ›
- Metoprolol ›
- Aspirin ›
- Ivermectin ›
- Rivaroxaban ›
- Rosuvastatin ›
- Acetaminophen ›
- Tadalafil ›
- Clopidogrel ›
- Atorvastatin ›
- Docusate ›
- Valacyclovir ›
- Abemaciclib ›
- Hydroxyurea ›
- Ibuprofen ›
- Semaglutide ›
- Warfarin Sodium ›
- Tirzepatide ›
- Prednisone ›
- Propranolol ›
- Bupropion ›
- Metformin ›
- Amoxicillin ›
- Lisinopril ›
- Acyclovir ›
- Bendamustine ›
- Doxycycline ›
- Methotrexate ›
- Lamotrigine ›
- Acetaminophen, Codeine ›
- Amphetamine ›
- Gabapentin ›
- Pregabalin ›
- Azithromycin ›
- Isotretinoin ›
- Clonazepam ›
- Omeprazole ›
- Amlodipine Besylate ›
- Letrozole ›
- Naproxen ›
- Ciprofloxacin ›
- Bisoprolol ›
- Levothyroxine, Liothyronine ›
- Acetaminophen, Oxycodone ›
- Dapsone ›
- Diazepam ›
- Cyclopentolate ›
- Candesartan Cilexetil ›
- Mannitol ›
- Cephalexin ›
- Roxithromycin ›
- Acetaminophen, Dextromethorphan, Doxylamine ›
- Atorvastatin Calcium ›
- Pegunigalsidase Alfa-iwxj ›
- Acetaminophen, Caffeine, Codeine ›
Showing the 60 most looked-up of 2,641 medications checked with no known interaction — see the full Same 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 Same and Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride Together: Common Questions
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