Thyme - Conjugated Estrogens, Meprobamate Interaction
Herbal: Thyme
Also Known As: Thymus vulgaris, Farigoule, Farigoulette, Frigoule, Garden Thyme, Huile de Thym, Pote, Red Thyme Oil, Rubbed Thyme, Serpolet, Thym Citron, Thym Commun, Thym Maraîcher, Thym Vrai, Thyme Oil, Tomillo, Vanya Yavani
Drug: Conjugated Estrogens, Meprobamate
Brand names:
PMB 200, PMB 400
Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
May 25, 2025
Interaction Details
Conjugated Estrogens, Meprobamate is classified as belonging to the following category: Estrogens
Theoretically, thyme might competitively inhibit the effects of estrogen replacement therapy.
In vitro research shows that thyme has estrogen receptor-binding activity and phytoestrogen content. However, this effect has not been observed in humans.
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
- Zava DT, Dollbaum CM, Blen M. Estrogen and progestin bioactivity of foods, herbs, and spices. Proc Soc Exp Biol Med 1998;217:369-78.
Thyme Overview
Thyme (Thymus vulgaris) is a perennial herb that has been used medicinally for centuries. It is native to the Mediterranean region and has a distinctive aroma. Thyme is often used in cooking, but it also purported to have a number of potential health benefits when taken as a supplement.
It has been used in traditional medicine for a variety of conditions, including gastrointestinal problems, respiratory conditions, and for its antimicrobial effects.
Thyme - More Interactions
Thyme interacts with 375 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.
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Dr. Brian Staiger, PharmD
In addition to being a clinical pharmacist specializing in pharmacotherapy, Dr. Brian Staiger is a registered herbalist through the American Herbalist Guild. He has combined his passion for pharmacy practice with the study of medical ethnobotany to improve patient care. Feel free to reach out about any of your herbal or medication questions!
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