Sea Moss - Osphena (Ospemifene) Interaction
Herbal: Sea Moss
Also Known As: Chondrus crispus, Goémon blanc, Irish Moss, Irish Moss Algae, Mousse d'Irlande, Musgo de Mar
Drug: Ospemifene
Brand names:
Osphena
Medical Content Editor Dr. Brian Staiger, PharmD
Last updated
Jul 22, 2023
Interaction Details
Ospemifene is classified as belonging to the following category: Thyroid Hormone
Due to its iodine content, sea moss might alter the effects of thyroid hormone.
Sea moss contains approximately 4-7 mcg of iodine per gram. Iodine in high doses has been reported to cause both hyperthyroidism and hypothyroidism, depending on the individual's past medical history. Taking sea moss could theoretically alter the effects of thyroid hormone.
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
- Darias-Rosales J, Rubio C, Gutiérrez ÁJ, Paz S, Hardisson A. Risk assessment of iodine intake from the consumption of red seaweeds (Palmaria palmata and Chondrus crispus). Environ Sci Pollut Res Int 2020;27(36):45737-45741.
Sea Moss Overview
Sea moss, also known as Irish moss, is a type of seaweed native to the Atlantic coast of Europe and North America. It is a rich source of nutrients, including iodine, calcium, and potassium. It is also a good source of carrageenan.
Sea moss has been traditionally used as a natural remedy for a variety of conditions, such as respiratory problems (e.g, cough), digestive issues, and thyroid disorders. It is also claimed to have anti-inflammatory properties and to be beneficial for the skin and hair.
As a dietary supplement, it is most commonly marketed as a plant-based source of antioxidants.
Ospemifene Overview
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Ospemifene is used to treat changes due to menopause (''change of life,'' the end of monthly menstrual periods) in and around the vagina that can cause painful sexual intercourse and vaginal dryness. Ospemifene is in a class of medications called hormones. It works by replacing estrogen that is normally produced by the body.
Sea Moss - More Interactions
Sea Moss interacts with 22 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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