Adrafinil - Azstarys (Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride) Interaction
Herbal: Adrafinil
Also Known As: Adrafinilum, Benzhydryl Sulfinyl Acetyl Hydroxamic Acid, CRL-40028, Olmifon
Drug: Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride
Brand names:
Azstarys

Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
May 04, 2025
Interaction Details
Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride is classified as belonging to the following category: Stimulant Drugs
Theoretically, taking adrafinil with stimulant drugs might have additive stimulant effects.
Adrafinil is a precursor to the prescription drug modafinil, which has stimulant effects.
Interaction Rating
Likelihood of Occurrence
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
References
- Urban AE, Cubala WJ. The role of eugeroics in the treatment of affective disorders. Psychiatr Pol. 2020;54(1):21-33.
- Chariot J, Appia F, Vaille C, Rozé C. Effect of modafinil on pancreatic exocrine secretion in rats. A comparison with adrafinil and related drugs. Fundam Clin Pharmacol 1987;1(4):243-52.
Adrafinil Overview

Serdexmethylphenidate Chloride, Dexmethylphenidate Hydrochloride Overview
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The combination of serdexmethylphenidate and dexmethylphenidate is used as part of a treatment program to control symptoms of attention deficit hyperactivity disorder (ADHD; more difficulty focusing, controlling actions, and remaining still or quiet than other people who are the same age) in adults and children 6 years of age and older. The combination of serdexmethylphenidate and dexmethylphenidate is in a class of medications called central nervous system stimulants. These medications work by changing the amounts of certain natural substances in the brain.
Adrafinil - More Interactions
Adrafinil interacts with 1030 drugs
Interaction Rating Key
These severity listings are for informational use only. Never start, stop or otherwise change your therapy before speaking with your provider.
Major | The combined use of these agents is strongly discouraged as serious side effects or other negative outcomes could occur. |
Moderate | Use cautiously under the care of a healthcare professional or avoid this combination. A significant interaction or negative outcome could occur. |
Minor | Be aware that there is a chance of an interaction. Watch for warning signs of a potential interaction. |
Unknown | No interactions have been reported or no interaction data is currently available. |
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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
Drug descriptions are provided by MedlinePlus.