Quick Summary

Mormon Tea (Ephedra viridis) is a plant primarily known from historical and ecological studies, with limited clinical research available. Current scientific literature does not provide substantive clinical data on its medicinal benefits or safety profile in humans. Most studies focus on paleobotanical, ecological, or toxicological aspects rather than clinical effects.

What is it?

Mormon Tea, scientifically named Ephedra viridis, is a shrub-like plant native to parts of the western United States. It has a traditional reputation and ecological significance but has not been substantially studied for modern medicinal use.

Traditional Uses

Historically, Mormon Tea has been used by some Indigenous peoples and settlers primarily as a herbal infusion. However, documented traditional medicinal applications are limited and not well characterized in scientific literature.

Active Compounds

The specific bioactive compounds in Ephedra viridis have not been well defined in clinical studies. Related species of the Ephedra genus contain ephedrine alkaloids, but detailed phytochemical profiles for Mormon Tea are scarce.

Potential Benefits with Evidence Levels

  • No high-quality human evidence: There are no randomized controlled trials, systematic reviews, or meta-analyses available demonstrating clinical benefits of Ephedra viridis in humans based on current data.

Side Effects

No clinical adverse effect reports or safety trials have been identified for Mormon Tea. Some animal studies have explored toxicity risks; however, these findings do not establish confirmed adverse effects in humans.

Drug Interactions

No documented drug interaction information exists for Ephedra viridis in the available research.

Who Should Avoid It

Due to the lack of human safety data, particularly for vulnerable groups, caution is advised. Pregnant or breastfeeding individuals should avoid use because animal studies have indicated potential maternal and embryo/fetal toxicity. People with health conditions or who are on medications should consult healthcare professionals before considering use.

Evidence Limitations

The evidence base for Mormon Tea is extremely limited. No clinical trials, systematic reviews, or meta-analyses evaluate its efficacy or safety in humans. Most available research relates to ecological, paleobotanical, or animal toxicology contexts, limiting conclusions about human therapeutic use. There is no direct clinical evidence supporting health claims or safety, and potential risks remain undefined.

References

  • Schiller CM, Lowe AJ, Dillhoff TA, Fields PF, Riley AM, Taggart RE, Schmitz MD, Strömberg CAE. (2024). Mechanisms of rapid plant community change from the Miocene Succor Creek flora, Oregon and Idaho (USA). Europe PMC. (Ecological and paleobotanical study; no clinical evidence.)
  • Investigation of Maternal and Embryo/Fetal Toxicity of Ephedra viridis and Ephedra nevadensis in Sheep and Cattle. (1989). Journal of Range Management. doi:10.2307/3899654. (Animal toxicity study; no human clinical data on pregnancy safety.)
  • Albuquerque, S. (2008). Ephedra viridis: Albuquerque, S. IUCN Red List of Threatened Species. (Species conservation status; no clinical efficacy or safety information.)

Last Reviewed

June 2024


Informational disclaimer: This content is provided for educational and informational purposes only and should not be considered medical advice. Consult a qualified healthcare professional before using any herbal products, especially if you are pregnant, breastfeeding, have underlying health conditions, or are taking medications. The safety and efficacy of Mormon Tea (Ephedra viridis) have not been established through rigorous clinical research.