Ashwagandha - Seroquel (Quetiapine) Interaction
Herbal: Ashwagandha
Also Known As: Withania somnifera, Ajagandha, Amangura, Asan, Asana, Asgand, Asgandh, Asgandha, Ashagandha, Ashvagandha, Ashwaganda, Ashwanga, Asoda, Asundha, Aswagandha, Avarada, Ayurvedic Ginseng, Cerise d'Hiver, Clustered Wintercherry, Ghoda Asoda
Drug: Quetiapine
Brand names:
Seroquel, Dopaquel
![](https://hellopharmacist.nyc3.digitaloceanspaces.com/images/OBrXo3ni0aNq6p1xr8LXWNogoaVtCExyhTj9MEzw.jpg)
Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
Jun 23, 2024
Interaction Details
Quetiapine is classified as belonging to the following category: Cytochrome P450 3A4 (Cyp3A4) Substrates
Theoretically, ashwagandha might decrease the levels and clinical effects of CYP3A4 substrates.
In vitro research shows that ashwagandha extract induces CYP3A4 enzymes.
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
Pharmacist Analysis
Ashwagandha With Seroquel (Quetiapine) - Additional Details
It is important to note that while some animal studies have reported that ashwagandha can enhance serotonergic transmission through alterations of certain serotonin (5-HT) receptors, there is no evidence to suggest that ashwagandha increases the risk of serotonin-related effects and there have been no published case reports of serotonin syndrome when combined with other serotonergic drugs, like Seroquel.
Overall, it is unlikely there is a clinically significant interaction between ashwagandha and Seroquel, but it is important to note that Seroquel can be sedating, which is an effect some individuals experience with ashwagandha as well.
Therefore, it is important to be aware of the potential of additive sedative effects.
- Dr. Brian Staiger, PharmDReferences
- Haron MH, Dale O, Martin K, et al. Evaluation of the Herb-Drug Interaction Potential of Commonly Used Botanicals on the US Market with Regard to PXR- and AhR-Mediated Influences on CYP3A4 and CYP1A2. J Diet Suppl 2022.
Ashwagandha Overview
![Ashwagandha](https://hellopharmacist.nyc3.digitaloceanspaces.com/images/herbals/width_250/eXZAcJQVvPh7zkIEX96bU5dnv7HTrs4TkC2kfmCK.jpg)
Quetiapine Overview
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Quetiapine tablets and extended-release (long-acting) tablets are used to treat the symptoms of schizophrenia (a mental illness that causes disturbed or unusual thinking, loss of interest in life, and strong or inappropriate emotions). Quetiapine tablets and extended-release tablets are also used alone or with other medications to treat episodes of mania (frenzied, abnormally excited or irritated mood) or depression in patients with bipolar disorder (manic depressive disorder; a disease that causes episodes of depression, episodes of mania, and other abnormal moods). In addition, quetiapine tablets and extended-release tablets are used with other medications to prevent episodes of mania or depression in patients with bipolar disorder. Quetiapine extended-release tablets are also used along with other medications to treat depression. Quetiapine tablets may be used as part of a treatment program to treat bipolar disorder and schizophrenia in children and teenagers. Quetiapine is in a class of medications called atypical antipsychotics. It works by changing the activity of certain natural substances in the brain.
Ashwagandha - More Interactions
Ashwagandha interacts with 1273 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.