# Anamu (Petiveria alliacea)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/anamu-petiveria-alliacea
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-15
**Evidence Score:** 8 / 10
**Category:** Leaf/Green
**Also Known As:** Petiveria alliacea L., Guinea hen weed, Guinea henweed, Garlic weed, Tipi

## Overview

Anamu (Petiveria alliacea) contains bioactive sulfur compounds—including dibenzyl trisulfide and thiosulfinates—along with flavonoids (astilbin, myricitrin) that disrupt microbial cell membranes, modulate [mitochondrial](/ingredients/condition/energy) [metabolism](/ingredients/condition/weight-management), and induce G2 cell cycle arrest in cancer cells. A phase Ib/II clinical trial (PMID 37563608) is currently evaluating a standardized Petiveria alliacea extract ('Esperanza') in patients with metastatic gastrointestinal tumors and acute leukemias, while preclinical studies demonstrate preferential cytotoxicity against primary myeloid leukemic blasts (PMID 33488744) and mitochondrial metabolism alteration in triple-negative breast cancer cells (PMID 39215068).

## Health Benefits

- **Enhances immune defense,**: with sulfur compounds like dibenzyl trisulfide providing [antimicrobial](/ingredients/condition/immune-support), antifungal, and antiviral protection.
- **Reduces systemic [inflammation](/ingredients/condition/inflammation)**: and pain, supported by flavonoids and steroidal saponins.
- **Neutralizes [oxidative stress](/ingredients/condition/antioxidant),**: as flavonoids and polyphenols promote cellular [longevity](/ingredients/condition/longevity) and healthy aging.
- **Supports respiratory health**: by clearing congestion and promoting lung function.
- **Modulates [stress response](/ingredients/condition/stress),**: with alkaloids and saponins contributing to adaptogenic wellness.
- **Aids detoxification and**: kidney function through its diuretic properties, promoting toxin elimination.
- **Improves gut health**: and alleviates digestive issues, attributed to its tannin content.

## Mechanism of Action

Anamu's sulfur compounds—particularly dibenzyl trisulfide (DTS) and thiosulfinates—disrupt microbial and tumor cell membrane integrity, inhibit thiol-dependent enzyme activity, and induce [oxidative stress](/ingredients/condition/antioxidant) leading to apoptosis via mitochondrial membrane depolarization and G2 cell cycle arrest (PMID 17621839). Flavonoids astilbin, myricitrin, and engeletin exert [anti-inflammatory](/ingredients/condition/inflammation) and [antiviral](/ingredients/condition/immune-support) effects through protease inhibition, NF-κB pathway modulation, and kinase signaling suppression. In cancer models, P. alliacea extracts alter tumor cell mitochondrial function by reducing [oxidative phosphorylation](/ingredients/condition/energy) and shifting metabolic flux, which impairs cancer cell migration and proliferation (PMID 39215068; PMID 40333775). The extract also modulates the tumor microenvironment by reducing cancer-associated fibroblast generation, thereby disrupting pro-tumorigenic stromal signaling (PMID 40605001).

## Clinical Summary

Current evidence is limited to in vitro and animal studies, with no published human clinical trials available. In vitro studies show cancer cell G2 arrest and apoptosis at concentrations of 7.8-31.2 μg/mL after 24-hour exposure. Aqueous extracts at 0.001-1000 μg/mL increased [NK cell](/ingredients/condition/immune-support) activity by 100% within 24 hours, linked to interferon production below 5 IU/mL. Animal studies in BALB/c mice demonstrated enhanced breast tumor regression, though specific reduction percentages were not reported.

## Nutritional Profile

- Sulfur Compounds: Including dibenzyl trisulfide (DTS) and diallyl sulfide, offering potent antimicrobial, antifungal, and antiviral properties.
- Flavonoids & Polyphenols: Powerful antioxidants that combat [oxidative stress](/ingredients/condition/antioxidant) and reduce inflammation.
- Saponins: Contribute to [anti-inflammatory](/ingredients/condition/inflammation) effects and [adaptogen](/ingredients/condition/stress)ic properties.
- Tannins: Support gut health and possess antimicrobial actions.
- Alkaloids: Enhance adaptogenic and [neuroprotective effect](/ingredients/condition/cognitive)s.
- Coumarins: May improve blood circulation and act as natural anticoagulants.
- Vitamins: Contains Vitamins A, C, and E, supporting [immune function](/ingredients/condition/immune-support) and cellular health.
- Minerals: Provides essential minerals such as magnesium, calcium, potassium, phosphorus, and iron.

## Dosage & Preparation

- Herbal Infusion: Brew 1-2 grams of dried Anamu leaves or roots in hot water daily for a medicinal tea.
- Powdered Extract: Incorporate 300-500 mg of standardized extract into capsules, smoothies, or functional beverages for targeted support.
- Topical Application: Apply Anamu paste or oil externally for localized infections, rashes, or [inflammation](/ingredients/condition/inflammation).
- Forms: Available as dried herb, powder, capsules, tinctures, and topical preparations.

## Safety & Drug Interactions

A 1992 genotoxicity evaluation (Hoyos et al., PMID 1377342) found that aqueous extracts of Petiveria alliacea demonstrated chromosomal aberrations in human lymphocytes in vitro at high concentrations, warranting caution with prolonged or high-dose use. Anamu contains coumarin derivatives that may potentiate the effects of anticoagulant and antiplatelet medications (e.g., warfarin, aspirin), increasing bleeding risk; concurrent use should be avoided without medical supervision. Due to its uterotonic properties reported in traditional use, anamu is contraindicated during pregnancy and breastfeeding. While specific CYP450 interaction data remain limited, the sulfur compound profile suggests potential modulation of CYP3A4 and CYP2E1 pathways, and patients on narrow-therapeutic-index drugs should consult a healthcare provider before use.

## Scientific Research

A 2020 study published in Evidence-Based Complementary and Alternative Medicine demonstrated that Petiveria alliacea extract exhibited preferential cytotoxicity against primary myeloid leukemic blasts while sparing normal mononuclear cells (Ballesteros-Ramírez et al., PMID 33488744). Research published in Scientific Reports (2024) showed that P. alliacea extracts modified triple-negative breast cancer cell migration by altering [mitochondrial](/ingredients/condition/energy) [metabolism](/ingredients/condition/weight-management), including reduced oxygen consumption and shifts in metabolic substrate utilization (Carlosama et al., PMID 39215068). A landmark phase Ib/randomized double-blind phase II trial protocol (PA001), published in BMC Complementary Medicine and Therapies (2023), is evaluating the safety and efficacy of the standardized phytomedicine extract 'Esperanza' in patients with metastatic gastrointestinal tumors and acute leukemias (Ballesteros-Ramírez et al., PMID 37563608). Additionally, a 2025 study in Cancer Cell International found that P. alliacea extracts reduced the generation of cancer-associated fibroblasts in a 3D tumor microenvironment platform, suggesting the capacity to remodel the tumor stroma (Jimenez et al., PMID 40605001).

## Historical & Cultural Context

Anamu has a rich history of use spanning centuries in Indigenous Amazonian, Afro-Caribbean, and West African traditional medicine. It was revered for its potent ability to combat infections, reduce [inflammation](/ingredients/condition/inflammation), support respiratory health, and was often incorporated into spiritual practices for protection and purification.

## Synergistic Combinations

Role: Foundational root base
Intention: Cognition & Focus | Immune & [Inflammation](/ingredients/condition/inflammation)
Primary Pairings: - Ginger (Zingiber officinale)
- Turmeric (Curcuma longa)
- Ashwagandha (Withania somnifera)
- Echinacea (Echinacea purpurea)

## Frequently Asked Questions

### What are the main health benefits of anamu?

Anamu benefits include broad-spectrum antimicrobial activity from sulfur compounds like dibenzyl trisulfide, anti-inflammatory effects mediated by flavonoids (astilbin, myricitrin), immune system modulation, and emerging anticancer properties. Preclinical studies show preferential cytotoxicity against leukemic blasts (PMID 33488744) and inhibition of triple-negative breast cancer migration through mitochondrial metabolism disruption (PMID 39215068). A phase II clinical trial is currently evaluating its efficacy in metastatic cancers and acute leukemias (PMID 37563608).

### Is anamu safe to take, and are there any side effects?

Anamu is generally considered safe when used in traditional preparations at moderate doses, but a genotoxicity study (PMID 1377342) found chromosomal aberrations at high concentrations in vitro, indicating caution with excessive use. It is contraindicated during pregnancy due to uterotonic effects and may interact with blood-thinning medications due to its coumarin content. Consult a healthcare professional before use, especially if taking prescription medications.

### Does anamu have anticancer properties?

Multiple preclinical studies support anamu's anticancer potential. Research shows preferential activity against primary myeloid leukemic blasts (PMID 33488744), alteration of tumor cell mitochondrial metabolism in triple-negative breast cancer (PMID 39215068), reduction of cancer-associated fibroblasts in tumor microenvironment models (PMID 40605001), and anti-tumor immune responses in murine mammary carcinoma and melanoma models (PMID 38069022). A phase Ib/II clinical trial is actively investigating these effects in human patients (PMID 37563608).

### How does anamu work in the body?

Anamu's primary bioactive sulfur compounds—dibenzyl trisulfide, thiosulfinates, and benzylsulfinic acid—disrupt cell membrane integrity in microbes and tumor cells, inhibit thiol-dependent enzymes, and induce mitochondrial-mediated apoptosis. Its flavonoids suppress inflammatory pathways including NF-κB signaling and inhibit viral proteases. In cancer, the extract specifically impairs oxidative phosphorylation in tumor mitochondria, reducing cellular energy production and migration capacity (PMID 39215068; PMID 40333775).

### What is dibenzyl trisulfide in anamu?

Dibenzyl trisulfide (DTS) is the most pharmacologically studied organosulfur compound isolated from Petiveria alliacea. A critical review published in the West Indian Medical Journal (PMID 17621839) detailed its broad therapeutic potential, including antimicrobial, antifungal, anti-inflammatory, and cytotoxic activities. DTS exerts its effects by generating reactive sulfur species that damage microbial membranes and induce oxidative stress in cancer cells, contributing to apoptosis and cell cycle arrest.

### Does anamu interact with common medications?

Anamu contains sulfur compounds and bioactive constituents that may interact with blood thinners, immunosuppressants, and certain antibiotics by potentiating their effects or competing for metabolism. If you are taking prescription medications, particularly anticoagulants or immune-modulating drugs, consult a healthcare provider before adding anamu to your routine. Limited clinical data exists on specific drug interactions, making professional guidance essential for safe concurrent use.

### What is the recommended dosage and best time to take anamu?

Typical anamu supplementation ranges from 500–1,500 mg daily, usually divided into 2–3 doses, though optimal dosing varies by extract potency and individual health status. Most users take anamu with meals to enhance absorption and minimize gastrointestinal irritation from its sulfur compounds. Dosage should be adjusted based on tolerance and clinical response, ideally under guidance from a qualified practitioner.

### Is anamu safe during pregnancy, breastfeeding, and for children?

Anamu is not recommended during pregnancy or breastfeeding due to limited safety data and its potent uterine-stimulating and antimicrobial properties, which could pose risks to fetal development or nursing infants. Pediatric use in children is similarly not well-established, and anamu's strong sulfur compounds may be too concentrated for developing systems. Pregnant, nursing, or pediatric populations should avoid anamu unless explicitly approved by a qualified healthcare provider.

## References

Lasso P et al. (2023). Natural Products Induce Different Anti-Tumor Immune Responses in Murine Models of 4T1 Mammary Carcinoma and B16-F10 Melanoma. International Journal of Molecular Sciences. PMID: 38069022 — Ballesteros-Ramírez R et al. (2020). Preferential Activity of Petiveria alliacea Extract on Primary Myeloid Leukemic Blast. Evidence-Based Complementary and Alternative Medicine. PMID: 33488744 — Arévalo C et al. (2025). Modulation of Tumor Metabolism in Acute Leukemia by Plant-Derived Polymolecular Drugs and Their Effects on Mitochondrial Function. Molecules. PMID: 40333775 — Carlosama C et al. (2024). Triple negative breast cancer migration is modified by mitochondrial metabolism alteration induced by natural extracts of C. spinosa and P. alliacea. Scientific Reports. PMID: 39215068 — Ballesteros-Ramírez R et al. (2023). Exploring the safety and efficacy of phytomedicine Petiveria alliacea extract (Esperanza) in patients with metastatic gastrointestinal tumors and acute leukemias: study protocol for a phase Ib/randomized double blind phase II trial (PA001). BMC Complementary Medicine and Therapies. PMID: 37563608 — Williams LA et al. (2007). A critical review of the therapeutic potential of dibenzyl trisulphide isolated from Petiveria alliacea L (guinea hen weed, anamu). West Indian Medical Journal. PMID: 17621839 — Hoyos LS et al. (1992). Evaluation of the genotoxic effects of a folk medicine, Petiveria alliacea (Anamu). Mutation Research. PMID: 1377342 — Jimenez MC et al. (2025). Petiveria alliacea and Caesalpinia spinosa extracts reduce the generation of cancer-associated fibroblasts in a 3D platform representative of the tumor microenvironment. Cancer Cell International. PMID: 40605001

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