Adrafinil - Epidiolex (Cannabidiol (prescription drug)) Interaction
Herbal: Adrafinil
Also Known As: Adrafinilum, Benzhydryl Sulfinyl Acetyl Hydroxamic Acid, CRL-40028, Olmifon
Drug: Cannabidiol (prescription drug)
Brand names:
Epidiolex
Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
Jul 22, 2023
Interaction Details
Cannabidiol (prescription drug) is classified as belonging to the following category: Cytochrome P450 2C19 (Cyp2C19) Substrates
Theoretically, adrafinil might increase the levels and clinical effects of CYP2C19 substrates.
Adrafinil is a precursor to the stimulant prescription drug modafinil. Modafinil has been shown to inhibit CYP2C19 activity in vitro.
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.
- Kumar R. Approved and investigational uses of modafinil: an evidence-based review. Drugs. 2008;68(13):1803-39.
- Provigil (modafinil) [package insert]. North Wales, PA: Teva Pharmaceuticals USA, Inc. Published: January 2015. Accessed on: Nov 11, 2022.
Interaction Details
Cannabidiol (prescription drug) is classified as belonging to the following category: Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, adrafanil might reduce levels and clinical effects of CYP3A4 substrates.
Adrafinil is a precursor to the stimulant prescription drug modafinil. Modafinil has been shown to weakly induce CYP3A4 activity.
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.
- Provigil (modafinil) [package insert]. North Wales, PA: Teva Pharmaceuticals USA, Inc. Published: January 2015. Accessed on: Nov 11, 2022.
Adrafinil Overview
Cannabidiol (prescription drug) Overview
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Cannabidiol is used to control seizures in adults and children 1 year of age and older with Lennox-Gastaut syndrome (a disorder that begins in early childhood and causes seizures, developmental delays, and behavioral issues), Dravet syndrome (a disorder that begins in early childhood and causes seizures and later may lead to developmental delays and changes in eating, balance, and walking), or tuberous sclerosis complex (TSC; a genetic condition that causes tumors to grow in many organs). Cannabidiol is in a class of medications called cannabinoids. It is not known exactly how cannabidiol works to prevent seizure activity.
Adrafinil - More Interactions
Adrafinil interacts with 1010 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.