Quick summary

Chickweed (Stellaria media) is a common annual weed found in agricultural and horticultural settings worldwide. Scientific research related to its medicinal benefits is limited and primarily pending. Existing studies mostly address its ecological role, weed management, and genetic aspects rather than clinical human effects.

What is it

Chickweed (Stellaria media) is a fast-growing, low-spreading annual plant commonly considered a weed. It is widely distributed globally and often found in gardens, fields, and disturbed soils. The plant is recognizable by its small white star-shaped flowers and smooth, oval leaves.

Traditional uses

While chickweed has historically been used in folk medicine and traditional remedies in various cultures, there is currently no verified clinical evidence to support these uses. Traditional applications have included topical use for skin irritations and as a mild nutritive herb, but these remain anecdotal.

Active compounds

Specific active compounds responsible for any potential medicinal effects in chickweed have not been definitively identified or studied in clinical settings. Research has primarily focused on the plant’s biological properties relating to agricultural and genetic aspects rather than its phytochemistry relevant to human health.

Potential benefits with evidence levels

  • Currently, there is insufficient clinical or experimental evidence to support health benefits of chickweed in humans.
  • Existing research mainly investigates agricultural properties such as its role as a weed or genetic components for plant biotechnology, with limited relevance to therapeutic use.

Side effects

No documented human clinical adverse effects or toxicity data were found for Stellaria media. There is no evidence from clinical trials or systematic reviews reporting side effects specific to its use.

Drug interactions

There are no known or reported drug interactions involving chickweed.

Who should avoid it

Due to lack of safety data, use of chickweed is not recommended during pregnancy or breastfeeding. Individuals with allergies to related plants or who have chronic health conditions should exercise caution given the absence of clinical safety information.

Evidence limitations

A major limitation is the absence of human clinical trials, systematic reviews, or meta-analyses evaluating the medicinal use, efficacy, or safety of Stellaria media. Current research focuses almost exclusively on agricultural practices, weed control, and molecular biology applications, without rigorous clinical validation for health benefits or therapeutic suitability.

References

  • Choi D, Im HB, Choi SJ, Han D. (2024). Safety classification of herbal medicine use among hypertensive patients: a systematic review and meta-analysis. Europe PMC. https://pubmed.ncbi.nlm.nih.gov/38881876/
  • Scavo A, Pandino G, Restuccia A, Caruso P, Lombardo S, Mauromicale G. (2022). Allelopathy in Durum Wheat Landraces as Affected by Genotype and Plant Part. Europe PMC. https://pubmed.ncbi.nlm.nih.gov/35448748/
  • Efremova LN, Strelnikova SR, Gazizova GR, Minkina EA, Komakhin RA. (2020). A Synthetic Strong and Constitutive Promoter Derived from the Stellaria media pro-SmAMP1 and pro-SmAMP2 Promoters for Effective Transgene Expression in Plants. Europe PMC. https://pubmed.ncbi.nlm.nih.gov/33256091/
  • Mifsud S, Pavon D, Médail F. (2026). The vascular flora of the Comino archipelago (Maltese Islands). Europe PMC. https://europepmc.org/articles/PMC13084267
  • Zhang S, Zhu H, Ma Y, Cheng L. (2025). Study of the Herbicidal Potential and Infestation Mechanism of Fusarium oxysporum JZ-5 on Six Broadleaved Weeds. Europe PMC. https://pubmed.ncbi.nlm.nih.gov/40732050/

Last reviewed

June 2024

Informational disclaimer

The content presented here is for informational purposes only and does not constitute medical advice. Scientific research on chickweed (Stellaria media) is limited and not sufficient to confirm its safety or effectiveness for any health condition. Always consult a qualified healthcare professional before using herbal products, especially if you are pregnant, breastfeeding, or taking other medications.