Jurubeba (Solanum paniculatum): Benefits, Dosage, Safety & Evidence

Frequently asked questions

How does Jurubeba work for liver support?

Jurubeba contains steroidal alkaloids, primarily solasodine and jurubine, which demonstrate hepatoprotective properties through antioxidant activity. These compounds help reduce oxidative stress in liver cells and may support regeneration of damaged hepatic tissue. The saponins present contribute additional anti-inflammatory effects that support overall liver function. As a bitter herb, Jurubeba also stimulates bile production and digestive secretions, enhancing digestive processes. Evidence level C indicates limited clinical trials but promising traditional use and preliminary research supporting these mechanisms.

What medications interact with Jurubeba?

Jurubeba may interact with hepatotoxic medications, potentially increasing liver strain when combined with drugs such as acetaminophen, statins, or certain antibiotics. Its bitter properties stimulate gastric secretions, which could alter absorption of some oral medications. Due to potential sedative effects, Jurubeba may enhance the effects of CNS depressants, including benzodiazepines and barbiturates, causing excessive drowsiness. Patients taking medications metabolized by the liver should consult a healthcare provider before using Jurubeba. Evidence level C.

What is the recommended dosage for Jurubeba?

The traditional adult dosage of Jurubeba is 2-4 grams of dried fruit or leaves, prepared as a tea and taken twice daily. This equals approximately 1-2 teaspoons of dried herb per cup of boiling water, steeped for 10-15 minutes. Jurubeba is also available as a tincture or in capsule form; follow manufacturer instructions for standardized extracts. Due to limited clinical evidence (Level C), start with lower doses to assess individual tolerance. Consult a qualified healthcare practitioner for personalized dosing recommendations.

Is Jurubeba safe during pregnancy?

Jurubeba is considered unsafe during pregnancy and should be strictly avoided. The plant contains steroidal alkaloids, including solanine and solasodine, which may stimulate uterine contractions and potentially cause miscarriage or premature labor. These compounds may also cross the placenta and affect fetal development. There is insufficient safety data for breastfeeding women, so avoidance is recommended while nursing. Women who are pregnant, planning pregnancy, or breastfeeding should not use Jurubeba in any form. Consult a qualified healthcare provider for safe alternatives.

What are the side effects of Jurubeba?

Common side effects of Jurubeba include gastrointestinal upset, such as nausea, stomach cramping, or diarrhea, particularly when taken on an empty stomach or in high doses. Some users report drowsiness or mild sedation, which may impair alertness and affect activities requiring concentration. Allergic reactions are rare but possible, especially in individuals sensitive to plants in the Solanaceae family. Discontinue use if adverse effects occur. Those with severe liver disease should avoid Jurubeba, as it may exacerbate existing hepatic conditions. Evidence level C.

PubMed-compiled information sheet

This sheet was compiled from PubMed (NIH) abstracts using AI assistance. Every factual claim is cited to a real PubMed article (see the source list). It has not yet been human-reviewed — confirm with a healthcare provider before use.

Compiled from 30 PubMed articles · model: gemma4:31b

Summary

Solanum paniculatum, known as jurubeba-verdadeira, is a South American plant used in folk medicine for gastrointestinal, liver, and inflammatory disorders [PMID:26366752, PMID:28729226].

Background

Solanum paniculatum L. is a subtropical plant widespread throughout tropical America, particularly in the Brazilian Savanna (Cerrado) region [PMID:25976806, PMID:28729226].

Traditional uses

In Brazilian folk medicine, the roots, stems, and leaves are used as tonics, anti-inflammatories, carminatives, diuretics, and for the treatment of gastrointestinal disorders, liver diseases, anemia, hangovers, and asthma [PMID:26366752, PMID:28729226, PMID:31845392].

Active compounds

The plant contains steroidal saponins (including new spirostanic saponins), steroidal alkaloids (3-aminospirostane alkaloids), phytosterols (stigmasterol and β-sitosterol), and phenolic compounds such as caffeic acid, rutin, and quercetin [PMID:25976806, PMID:28729226, PMID:30048138, PMID:31845392].

Mechanism of action

The fruit hexane extract may reduce inflammatory cytokines by reducing NFKB, TBET, and GATA3 gene expression in vitro [PMID:28729226]. Fruit extracts may activate the muscarinic pathway of gastric acid secretion [PMID:12403159].

Clinical evidence

Evidence DDiarrhea

Crude ethanol extract from aerial parts showed dose-dependent antidiarrheal activity, inhibiting defecation frequency and liquid stool formation in mice [PMID:26366752]

Evidence DGastric Acid Secretion

Aqueous extracts of roots, stems, and flowers inhibited gastric acid secretion in pylorus-ligated mice [PMID:12403159]

Evidence DLiver Injury

Leaf extracts and root alkaloid fractions demonstrated hepatoprotective activity in mouse models of acetaminophen and carbon tetrachloride-induced liver injury [PMID:30466002, PMID:31845392]

Evidence DViral Infection (HHV-1)

Leaf extract and the compound delta25(27)-tigogenin-3-O-beta-D-glucopyranoside inhibited human herpes virus type 1 (HHV-1) replication [PMID:20158151]

Evidence DLeishmaniasis

Specific spirostanic saponins from leaves showed in vitro antileishmanial activity against Leishmania (L.) amazonensis [PMID:32998105]

Safety & adverse effects

Crude ethanol extract from aerial parts did not produce in vitro or in vivo toxicity [PMID:26366752]. However, other studies noted that ethanolic leaf and fruit extracts presented cytotoxic activity at higher doses in mouse bone marrow micronucleus tests [PMID:20730347, PMID:20950193].

Evidence summary

The evidence consists primarily of in vitro studies and animal models (mice/rats), indicating promising hepatoprotective, anti-inflammatory, and gastroprotective activities; however, there are no human clinical trials provided.

PubMed sources

1.PMID: 26366752 (2016) — Toxicological, Antidiarrheal and Spasmolytic Activities of Solanum paniculatum. · Planta medica
2.PMID: 31205352 (2019) — Evaluation of biogenic amines and nitrate in raw and pickled jurubeba (Solanum paniculatum L.) fruit. · Journal of food science and technology
3.PMID: 29614829 (2018) — The Use of a Polyphenoloxidase Biosensor Obtained from the Fruit of Jurubeba (Solanum paniculatum L.) in the Determination of Paracetamol and Other Phenolic Drugs. · Biosensors
4.PMID: 12403159 (2002) — Solanum paniculatum L. (Jurubeba): potent inhibitor of gastric acid secretion in mice. · Phytomedicine : international journal of phytotherapy and phytopharmacology
5.PMID: 28729226 (2017) — Solanum paniculatum L. decreases levels of inflammatory cytokines by reducing NFKB, TBET and GATA3 gene expression in vitro.

Jurubeba

Sources & Citations

Calculate a safe dose of Jurubeba