# Puskarmula (Inula racemosa)

**Canonical URL:** https://ingredients.hermeticasuperfoods.com/ingredients/puskarmula
**Data Source:** Hermetica Superfoods Ingredient Encyclopedia
**Updated:** 2026-03-29
**Evidence Score:** 2 / 10
**Category:** Ayurveda
**Also Known As:** Inula racemosa, Pushkarmool, Pushkarmoola, Indian Elecampane, Himalayan Elecampane, Pushkar, Puskara, Wild Costus, Pashkarmul, Pooshkarmool

## Overview

Puskarmula (Inula racemosa) is an Ayurvedic root herb whose primary bioactive sesquiterpene lactones, including alantolactone and isoalantolactone, drive its therapeutic effects. These compounds inhibit mast cell degranulation, modulate [inflammatory pathway](/ingredients/condition/inflammation)s, and demonstrate insulin-sensitizing activity in preclinical models.

## Health Benefits

• May lower plasma insulin and glucose levels, as shown in animal models [2]. • Demonstrates antibacterial activity in vitro [2]. • Exhibits [hepatoprotective](/ingredients/condition/detox) effects by reducing elevated liver enzymes in animal studies [2][5]. • Acts as an [anti-inflammatory](/ingredients/condition/inflammation) and antihistaminic agent through mast cell degranulation inhibition [1][2][5]. • Traditionally used as a bronchodilator and expectorant in Ayurvedic medicine [1].

## Mechanism of Action

Alantolactone and isoalantolactone, the principal sesquiterpene lactones in Inula racemosa root, suppress NF-κB signaling and inhibit COX-mediated prostaglandin synthesis, producing [anti-inflammatory](/ingredients/condition/inflammation) effects. The herb reduces mast cell degranulation, thereby blocking histamine release and dampening Type I hypersensitivity responses. Its hypoglycemic activity appears linked to enhanced peripheral glucose uptake and modulation of insulin receptor sensitivity, as demonstrated in streptozotocin-induced diabetic animal models.

## Clinical Summary

Most available evidence for Puskarmula comes from in vitro assays and rodent models rather than human clinical trials, limiting the strength of conclusions. Animal studies have shown statistically significant reductions in plasma glucose and insulin levels following root extract administration, alongside normalization of elevated hepatic enzymes (ALT, AST) indicating [hepatoprotective](/ingredients/condition/detox) action. Antibacterial activity has been confirmed in vitro against several gram-positive and gram-negative strains, though minimum inhibitory concentrations and clinical relevance remain incompletely characterized. No large-scale, randomized controlled human trials have been published to date, and current evidence should be regarded as preliminary.

## Nutritional Profile

Puskarmula (Inula racemosa) is a medicinal root herb rather than a dietary food source, so conventional macronutrient profiling is limited; however, the following bioactive and phytochemical composition is documented: Primary bioactive compounds include sesquiterpene lactones — most notably Alantolactone and Isoalantolactone (collectively 1–3% of dried root extract by weight), which are the principal pharmacologically active constituents responsible for [anti-inflammatory](/ingredients/condition/inflammation), bronchodilatory, and [hepatoprotective](/ingredients/condition/detox) effects. Inulin (a fructooligosaccharide/prebiotic fiber) is present at approximately 35–44% of dry root weight, contributing to its fiber content and [gut microbiome](/ingredients/condition/gut-health) modulation potential; bioavailability of inulin is low in the small intestine but high in the colon via fermentation. Essential oils constitute roughly 1–4% of dry weight, containing camphor, azulene, and beta-sitosterol as key components. Beta-sitosterol (~0.1–0.3% dry weight) contributes to anti-inflammatory and lipid-modulating activity. Isocostunolide and dihydroisoalantolactone are additional sesquiterpene lactones identified in trace quantities (<0.5%). Phenolic acids including chlorogenic acid and caffeic acid are present in modest amounts (~50–200 mg/100g dry weight). Alkaloid content is minimal and not well-quantified. Mineral content of the root includes calcium (~300–500 mg/100g dry weight), potassium (~400–600 mg/100g dry weight), magnesium (~80–150 mg/100g dry weight), and iron (~10–20 mg/100g dry weight), based on general Inula species root analyses. Protein content is low, approximately 4–7% of dry weight, with limited essential amino acid profiling available. Fat content is minimal (<2% dry weight). Carbohydrates (primarily inulin and other polysaccharides) dominate the dry weight at 50–60%. Bioavailability note: Sesquiterpene lactones show moderate oral bioavailability enhanced by lipid co-administration; inulin passes largely undigested to the colon; phenolic compounds have variable absorption (10–40%) depending on gut microbiota composition. Standardized extracts are typically normalized to alantolactone and isoalantolactone content for therapeutic use.

## Dosage & Preparation

No clinically studied dosage ranges are available from human trials. Traditional Ayurvedic use involves root powder, but specific quantities are not detailed. Essential oil extracts contain sesquiterpene lactones, used in some antiulcer drugs, though dosing is unspecified. Consult a healthcare provider before starting any new supplement.

## Safety & Drug Interactions

Puskarmula has not been rigorously evaluated for safety in human clinical trials, so a formal adverse-effect profile is incomplete. Due to its demonstrated hypoglycemic activity in animal models, concurrent use with antidiabetic medications (e.g., metformin, sulfonylureas, insulin) may risk additive [blood glucose](/ingredients/condition/weight-management) lowering. The herb is contraindicated during pregnancy based on traditional Ayurvedic cautions and the lack of safety data, and it should be avoided in individuals with known allergies to plants in the Asteraceae (daisy) family given potential cross-reactivity with sesquiterpene lactones. Individuals with liver conditions should consult a healthcare provider before use, despite its [hepatoprotective](/ingredients/condition/detox) preclinical profile.

## Scientific Research

There are no specific human clinical trials, RCTs, or meta-analyses available in the current research for Puskarmula. The evidence is limited to traditional uses and preclinical animal/in vitro studies.

## Historical & Cultural Context

In Ayurveda, Puskarmula has been used historically for respiratory issues and Kapha imbalances, including as an expectorant and bronchodilator. It is also applied in Unani and Tibetan systems for [cardiovascular](/ingredients/condition/heart-health) and digestive support.

## Synergistic Combinations

Tulsi, Ashwagandha, Turmeric, Ginger, Licorice

## Frequently Asked Questions

### What are the active compounds in Puskarmula (Inula racemosa)?

The primary bioactive compounds in Puskarmula are sesquiterpene lactones, particularly alantolactone and isoalantolactone, found concentrated in the root. These compounds are responsible for its anti-inflammatory, antihistaminic, and antimicrobial activities. Additional constituents include inulin-type fructans, phenolic acids, and essential oils that may contribute synergistically.

### Can Puskarmula help lower blood sugar levels?

Preclinical animal studies have shown that Inula racemosa root extract can reduce plasma insulin and fasting glucose levels in diabetic rodent models, suggesting insulin-sensitizing properties. The mechanism is believed to involve improved peripheral glucose uptake and modulation of insulin receptor sensitivity. However, no human clinical trials have confirmed this effect, so it should not replace conventional antidiabetic therapy.

### Is Puskarmula safe to take with other medications?

Puskarmula may interact with antidiabetic drugs such as metformin, insulin, or sulfonylureas by producing additive blood glucose-lowering effects, potentially causing hypoglycemia. Individuals taking anticoagulants or anti-inflammatory medications should exercise caution given the herb's COX-inhibitory and platelet-modulating potential. Always consult a qualified healthcare provider before combining Puskarmula with prescription medications.

### What liver benefits does Puskarmula offer?

In animal studies, Inula racemosa extract demonstrated hepatoprotective effects by significantly reducing elevated serum levels of liver enzymes ALT and AST following chemically induced liver injury. This protective action is thought to involve antioxidant activity and suppression of hepatic inflammatory signaling. These findings are promising but have not been replicated in human clinical trials.

### How does Puskarmula work as an anti-inflammatory and antihistamine?

Puskarmula's sesquiterpene lactones, particularly alantolactone, inhibit NF-κB activation and COX enzyme activity, reducing the synthesis of pro-inflammatory prostaglandins and cytokines. Simultaneously, the herb stabilizes mast cell membranes, preventing degranulation and the subsequent release of histamine that drives allergic and hypersensitivity reactions. This dual mechanism makes it relevant in Ayurvedic management of respiratory allergies and inflammatory conditions like bronchial asthma.

### Is Puskarmula safe to take during pregnancy and breastfeeding?

There is insufficient clinical evidence regarding Puskarmula's safety during pregnancy and breastfeeding, so it should be avoided during these periods unless explicitly recommended by a healthcare provider. Traditional use in Ayurvedic medicine does not guarantee safety for pregnant or nursing women, and potential effects on fetal development or breast milk composition have not been adequately studied. Consult with an obstetrician or midwife before considering Puskarmula supplementation if you are pregnant or breastfeeding.

### What is the recommended dosage and timing for Puskarmula supplementation?

Typical Ayurvedic dosing of Puskarmula ranges from 1–3 grams of dried root powder daily, often divided into 2–3 doses, though dosages can vary based on the specific preparation and individual constitution. Most studies on Puskarmula's effects on blood sugar and liver function have used extract forms at varying concentrations, making standardization difficult across different products. It is best taken with warm water or as directed on the product label, and timing should be consistent; consult a qualified Ayurvedic practitioner or healthcare provider for personalized dosing guidance.

### What does the research evidence show about Puskarmula's respiratory benefits?

Puskarmula has a long history in traditional Ayurvedic medicine as a bronchodilator and expectorant, supporting respiratory health and airway clearance, though robust clinical trials in humans are limited. Most available evidence comes from in vitro studies and traditional use rather than large-scale human studies, meaning efficacy claims are primarily supported by traditional knowledge and preliminary research. Further clinical research is needed to establish the strength of evidence for Puskarmula's respiratory effects and to determine effective dosages for respiratory conditions.

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