Quick summary
Lomatium dissectum is a plant traditionally considered for antiviral uses, with emerging research interest in its phytochemicals as potential sources of antiviral agents. However, current clinical evidence on its efficacy and safety in humans is limited.
What is it?
Lomatium dissectum is a perennial plant native to parts of North America. It belongs to the Apiaceae family and has been of interest in herbal medicine primarily for its potential antiviral properties. The plant contains various phytochemicals that have been studied in preclinical settings.
Traditional uses
Traditionally, Lomatium dissectum has been used by Indigenous peoples and herbal practitioners for respiratory infections and other ailments believed to involve viruses. It has a history of use as a natural remedy to support the immune system and combat symptoms of viral illnesses.
Active compounds
The plant contains a range of bioactive phytochemicals, including coumarins, flavonoids, and other phenolic compounds. These constituents may contribute to its studied antiviral activities in vitro, although the specific active agents and their mechanisms remain under investigation.
Potential benefits with evidence levels
- Potential antiviral properties – Insufficient human clinical evidence
Phytochemicals from Lomatium dissectum have been studied for antiviral activity in laboratory and phytochemical analyses. However, no clinical trials or systematic reviews specifically on this herb were identified, limiting conclusions on its efficacy in humans.
Side effects
- Skin rash – Case reports, anecdotal evidence
There are reports of dermatologic reactions, including rash, associated with Lomatium dissectum use. One case was reported during COVID-19 prophylaxis therapy, suggesting a potential for hypersensitivity or allergic skin reactions in some individuals.
Drug interactions
No published human data are available regarding potential drug interactions with Lomatium dissectum. Caution is advised when combining with other medications due to the lack of studies.
Who should avoid it
Due to insufficient evidence, pregnant or breastfeeding individuals should avoid using Lomatium dissectum or consult a healthcare provider before use. People with known hypersensitivity to related plants or those who have experienced skin reactions when using herbal products may want to avoid this herb.
Evidence limitations
No randomized controlled trials, meta-analyses, or systematic reviews involving Lomatium dissectum have been found. Available evidence is primarily limited to preclinical studies and isolated case reports. The general lack of rigorous human clinical research restricts definitive conclusions about safety and efficacy.
References
- Behl T, Rocchetti G, Chadha S, et al. Phytochemicals from Plant Foods as Potential Source of Antiviral Agents: An Overview. Pharmaceuticals. 2021;14(4):381. doi:10.3390/ph14040381
- Worse than the Disease? The Rash of Lomatium Dissectum. Kansas Journal of Medicine. 2019;11(2). doi:10.17161/kjm.v11i2.8688
- M414 LOMATIUM DISSECTUM RASH: A COMPLICATION OF COVID-19 PROPHYLAXIS THERAPY. Annals of Allergy, Asthma & Immunology. 2020;125(2):AB189. doi:10.1016/j.anai.2020.08.361
Last reviewed
June 2024
Disclaimer: This content is for informational purposes only and is not intended to provide medical advice, diagnosis, or treatment. Consult a healthcare professional before using any herbal products, especially if you are pregnant, nursing, or have any medical condition.