Lovage Root (Levisticum officinale): Benefits, Dosage, Safety & Evidence

Questions fréquentes

How does lovage root work as a diuretic?

Lovage root exerts its diuretic effects through phthalides and ligustilide, which stimulate kidney function by increasing renal blood flow and urine production. These volatile compounds promote fluid excretion while the herb's flavonoid content may provide additional urinary tract support. Lovage root also contains coumarin derivatives that contribute to its carminative action, relaxing digestive smooth muscle to relieve gas and bloating. Evidence level: C (based on pharmacological studies and traditional use).

Does lovage root interact with any medications?

Yes, lovage root may interact with diuretic medications such as furosemide and hydrochlorothiazide, potentially causing excessive fluid loss and electrolyte imbalances. Due to its diuretic action, it may also affect lithium clearance, increasing the risk of lithium toxicity. Patients taking antihypertensive medications should use caution, as combined effects may lower blood pressure excessively. Consult a healthcare provider before combining lovage root with prescription medications. Evidence level: C (theoretical interactions based on pharmacological properties).

What is the recommended dosage for lovage root?

The standard adult dosage for lovage root is 1.5-3 grams of dried root prepared as a tea, taken up to three times daily. Alternatively, 2-3 mL of liquid tincture (1:5 in 45% alcohol) may be taken up to three times per day. For digestive complaints, the tea is traditionally consumed after meals. Do not exceed recommended doses, as higher amounts may cause gastrointestinal upset. Evidence level: C (based on traditional use and pharmacopoeial standards).

Is lovage root safe during pregnancy and breastfeeding?

No, lovage root is contraindicated during pregnancy and should be strictly avoided. The herb contains volatile oils that stimulate uterine contractions, potentially increasing the risk of miscarriage or premature labor. Its diuretic properties may also disrupt fluid and electrolyte balance during pregnancy. Breastfeeding women should similarly avoid lovage root, as insufficient safety data exists for infant exposure. Evidence level: C (based on traditional contraindications and pharmacological properties).

What is lovage root used for medicinally?

Lovage root is traditionally used to treat digestive complaints including indigestion, gas, and bloating due to its carminative properties. It serves as a gentle diuretic for urinary tract conditions and mild fluid retention. Historically, the root has been employed as a general tonic and appetite stimulant. Some herbalists also recommend it for kidney support, though individuals with inflammatory kidney disease should avoid it. Evidence level: C (traditional use with limited clinical research).

What side effects can lovage root cause?

Common side effects of lovage root include gastrointestinal upset such as nausea, stomach discomfort, and diarrhea, particularly at higher doses. The herb may cause photosensitivity in some individuals due to its furanocoumarin content, increasing skin sensitivity to sunlight. People with inflammatory kidney disease should avoid lovage root, as its diuretic action may aggravate the condition. Discontinue use if skin reactions or digestive symptoms occur. Evidence level: C (based on traditional use and reported adverse effects).

Fiche d'information compilée à partir de PubMed

Cette fiche a été compilée à partir de résumés PubMed (NIH) avec l'assistance d'une IA. Chaque affirmation factuelle est citée par un article PubMed réel (voir la liste des sources). Elle n'a pas encore été révisée par un humain — confirmez auprès d'un professionnel de santé avant utilisation.

Compilé à partir de 29 articles PubMed · modèle : gemma4:31b

Résumé

Lovage Root (Levisticum officinale) is an aromatic apiaceous species used as a culinary and medicinal plant [PMID:36676932], recognized for its antioxidant and anti-inflammatory properties [PMID:36478529].

Contexte

Levisticum officinale is a medicinal plant in the Apiaceae family [PMID:36676932, PMID:36478529]. It is utilized as a food, condiment, and medicinal herb in Asia, Europe, and North America [PMID:28160212].

Usages traditionnels

Traditionally used as a botanical diuretic for the urinary tract [PMID:12522584].

Composés actifs

The roots contain coumarins (including apterin, xanthotoxin, isopimpinellin, and pimpinellin) [PMID:36676932], phthalides (such as E- and Z-butylidenephthalide, E- and Z-ligustilide, senkyunolide, and validene-4,5-dihydrophthalide) [PMID:17402120], and polyacetylenes including 3(R)-falcarinol and 3(R)-8(S)-falcarindiol [PMID:18350523]. Essential oils from the plant contain alpha-terpinyl acetate, terpineol, and citronellal [PMID:34273074].

Mécanisme d'action

In rat models, the extract may modulate neurogenesis, neuroinflammation, and oxidative stress to protect against memory deficits [PMID:36478529]. In breast cancer cell lines, it has been shown to down-regulate ZNF703 gene expression [PMID:31832434] and down-regulate PDE5 expression to increase cGMP signaling [PMID:37023241].

Preuves cliniques

Preuve DMycobacterial Infections

Root extracts exhibited significant antimycobacterial activity against Mycobacterium fortuitum, M. aurum [PMID:18350523], M. smegmatis, and M. bovis BCG [PMID:22899555]. Essential oils showed activity against multidrug-resistant Mycobacterium tuberculosis [PMID:30873267].

Preuve DCognitive Impairment (LPS-induced)

In male Wistar rats, Levisticum officinale extract (100-400 mg/kg) attenuated spatial learning and memory impairments induced by lipopolysaccharide (LPS) [PMID:36478529, PMID:32648872].

Preuve DColorectal Cancer (In Vitro)

Extracts exhibited apoptotic and anti-inflammatory properties on HT-29 and Caco-2 human colorectal carcinoma cell lines [PMID:39224551].

Preuve DBreast Cancer (In Vitro)

Hydroalcoholic extract triggered apoptosis and down-regulated ZNF703 gene expression in MCF-7 and MDA-MB-468 cell lines [PMID:31832434, PMID:37023241].

Preuve DHepatotoxicity (Paraquat-induced)

Aquatic extracts (100-300 ug/mL) prevented lipid peroxidation and reduction in mitochondrial membrane potential in hepatocytes exposed to paraquat [PMID:29188770].

Sécurité et effets indésirables

Case reports indicate potential for photosensitivity associated with harvesting lovage [PMID:1395606]. Some isolated compounds, such as falcarindiol, demonstrated cytotoxicity against RAW 264.7 murine macrophage cells [PMID:22899555].

Interactions médicamenteuses

Lovage root is identified as a herbal product that may potentially increase the risk of bleeding or potentiate the effects of warfarin therapy [PMID:10902065].

Synthèse des preuves

The current evidence is primarily based on in vitro cell line studies and in vivo animal models (rats/mice), indicating potential antimicrobial, neuroprotective, and anticancer activities. There are no human clinical trials provided in the source abstracts.

Sources PubMed

1.PMID: 36676932 (2022) — Coumarins of Lovage Roots (Levisticum officinale W.D.J.Koch): LC-MS Profile, Quantification, and Stability during Postharvest Storage. · Metabolites
2.PMID: 36478529 (2023) — Treadmill running and Levisticum Officinale extract protect against LPS-induced memory deficits by modulating neurogenesis, neuroinflammation and oxidative stress. · Metabolic brain disease
3.PMID: 18350523 (2008) — Antimycobacterial polyacetylenes from Levisticum officinale. · Phytotherapy research : PTR
4.PMID: 22899555 (2013) — Antimycobacterials from lovage root (Ligusticum officinale Koch). · Phytotherapy research : PTR
5.PMID: 39224551 (2024) — Anti-inflammatory and Apoptotic Effects of Levisticum Officinale Koch Extracts on HT 29 and Caco-2 Human Colorectal Carcinoma Cell Lines.

Lovage Root

Sources et citations

Calculer une dose sûre de Lovage Root