Humann Superbeets Heart Chews - Kadcyla (ADO-Trastuzumab Emtansine) Interaction
Herbal: Humann Superbeets Heart Chews
Drug: ADO-Trastuzumab Emtansine
Brand names:
Kadcyla

Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
Nov 23, 2023
Interaction Details
ADO-Trastuzumab Emtansine is classified as belonging to the following category: Cytochrome P450 3A4 (Cyp3A4) Substrates
Each serving of HumanN SuperBeets includes 150mg of grape seed extract (2 chews). Laboratory studies suggest that grape seed extract might have inhibitory effects on the CYP3A4 metabolizing enzyme. If this enzyme is inhibited, drugs metabolized by it may undergo slower metabolism, potentially leading to (in many cases) higher-than-normal drug levels. Elevated drug levels can increase the risk of experiencing side effects. However, it's important to point out that there is no documented or reported instance of this specific interaction occurring in human studies.
Interaction Rating
Likelihood of Occurrence
UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Pharmacist Analysis
It is unlikely that grape seed extracts have a clinically significant interaction with drugs that are metabolized by CYP3A4. This effect has only been seen in lab studies and has not been seen in human ones.
Nevertheless, it may be worthwhile to know if the drug you are taking (such as the one in this interaction detail page) is metabolized by CYP3A4 and monitor yourself accordingly.
References
- An in vitro evaluation of cytochrome P450 inhibition and P-glycoprotein interaction with goldenseal, Ginkgo biloba, grape seed, milk thistle, and ginseng extracts and their constituents. PubMed
- Effects of continuous ingestion of green tea or grape seed extracts on the pharmacokinetics of midazolam. PubMed
Humann Superbeets Heart Chews Overview

ADO-Trastuzumab Emtansine Overview
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Ado-trastuzumab emtansine injection is used to treat a certain type of breast cancer that has spread to other parts of the body and has not improved or has worsened after treatment with other medications. Ado-trastuzumab emtansine is also used after surgery for a certain type of breast cancer in women who have had treatment with other chemotherapy medications before surgery, but there was still cancer remaining in the tissue removed during surgery. Ado-trastuzumab emtansine is in a class of medications called antibody-drug conjugates. It works by killing cancer cells.
Humann Superbeets Heart Chews - More Interactions
Humann Superbeets Heart Chews interacts with 870 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.