Hermetica Superfood Encyclopedia
The Short Answer
Andrographolide is a bitter diterpenoid lactone extracted from Andrographis paniculata that exhibits anti-inflammatory and immunomodulatory properties. It works primarily by inhibiting NF-κB signaling pathways and modulating cytokine production.
CategoryNamed Bioactive Compounds
GroupCompound
Evidence LevelStrong
Primary Keywordandrographolide benefits
Synergy Pairings3
Andrographolide (Diterpenoid) — botanical close-up
Health Benefits
Origin & History
Natural habitat
Andrographolide is a diterpenoid lactone extracted from the leaves and stems of Andrographis paniculata, a herbaceous plant native to India, China, and Southeast Asia. This white crystalline compound constitutes 1-6% of the dry weight of A. paniculata leaves and is typically isolated through solvent extraction followed by purification.
“Known as 'King of Bitters' or Chuanxinlian, Andrographis paniculata has been used in Ayurvedic and Traditional Chinese Medicine for over 2,000 years to treat fevers, infections, digestive issues, and inflammation. Traditional preparations included decoctions or extracts for respiratory infections, malaria, and liver disorders.”Traditional Medicine
Scientific Research
Clinical evidence includes a randomized placebo-controlled trial in 60 rheumatoid arthritis patients showing symptom relief, and an RCT of 152 patients with acute respiratory infections demonstrating faster recovery (PMID: 19408036). A comprehensive safety analysis of 262 studies including 125 RCTs with 9,490 participants confirmed low adverse event rates of 4.04%, primarily mild events.
Preparation & Dosage
Traditional preparation
Clinically studied doses range from 1,500-2,000 mg/day of andrographolide for 6 weeks, or standardized A. paniculata extracts providing 53-107 mg andrographolide daily (from 1,000-2,000 mg extract containing 10-50% andrographolide). HIV studies used escalating doses from 5-20 mg/kg body weight. Consult a healthcare provider before starting any new supplement.
Nutritional Profile
Andrographolide is a bicyclic diterpenoid lactone compound (molecular formula C20H30O5, molecular weight 350.45 g/mol), not a nutritional ingredient in the conventional macronutrient/micronutrient sense. It contains no proteins, carbohydrates, fats, vitamins, or minerals. Primary bioactive constituents: Andrographolide (principal active compound, typically 0.5–6% dry weight in Andrographis paniculata leaves and aerial parts); deoxyandrographolide and neoandrographolide (related diterpenes, present at lower concentrations ~0.1–1% dry weight); 14-deoxy-11,12-didehydroandrographolide (minor diterpenoid). In standardized extracts, andrographolide concentration is typically 10–98% depending on purification grade; commercial supplements commonly standardized to 10–30% andrographolide content. Bioavailability notes: oral bioavailability of pure andrographolide is relatively low (~10–20%) due to poor aqueous solubility (approximately 2.7 mg/mL in water) and first-pass metabolism; peak plasma concentration (Tmax) reached within 1.5–2 hours post-ingestion; half-life approximately 6–8 hours; absorption enhanced by lipid-based formulations or piperine co-administration; undergoes hepatic sulfate and glucuronide conjugation; primary metabolites include andrographolide-19-β-D-glucoside and sulfonate derivatives. Fiber, mineral, and vitamin content are negligible in isolated compound form.
How It Works
Mechanism of Action
Andrographolide inhibits nuclear factor-κB (NF-κB) translocation, reducing pro-inflammatory cytokines like TNF-α, IL-1β, and IL-6. It also modulates T-lymphocyte function by enhancing CD4+ cell proliferation while suppressing autoimmune responses. The compound interferes with cyclooxygenase-2 (COX-2) expression and nitric oxide synthase activity.
Clinical Evidence
A randomized controlled trial with 60 rheumatoid arthritis patients demonstrated significant reductions in rheumatoid factor, IgA levels, and complement C4 after andrographolide treatment. HIV research showed CD4+ lymphocyte counts increased from 405 to 501 cells/mm³, though viral loads remained unchanged. Additional studies suggest benefits for upper respiratory infections, but sample sizes remain relatively small. Evidence quality ranges from preliminary to moderate across different conditions.
Safety & Interactions
Common side effects include gastrointestinal upset, nausea, and bitter taste at therapeutic doses. Andrographolide may interact with immunosuppressive medications and anticoagulants due to its effects on immune function and potential bleeding risk. Pregnant and breastfeeding women should avoid use due to insufficient safety data. Individuals with autoimmune conditions should consult healthcare providers before use.
Synergy Stack
Hermetica Formulation Heuristic
Also Known As
14-Deoxy-11,12-didehydroandrographolideAndrographisideChuanxinlian lactoneKing of Bitters compoundKalmegh extract14-Deoxyandrographolide derivativeBhumi-neem active principle
Frequently Asked Questions
What is the typical dosage of andrographolide for arthritis?
Clinical studies for rheumatoid arthritis used standardized Andrographis paniculata extracts containing 30-60mg andrographolide daily. Treatment periods ranged from 8-14 weeks with monitoring for optimal results.
How long does andrographolide take to work for inflammation?
Initial anti-inflammatory effects may appear within 1-2 weeks of consistent use. Significant improvements in rheumatoid arthritis markers occurred after 8-14 weeks in clinical trials, suggesting sustained use is necessary for optimal benefits.
Can andrographolide interact with blood thinning medications?
Andrographolide may enhance anticoagulant effects when combined with warfarin or other blood thinners due to its anti-inflammatory properties. Patients on anticoagulation therapy should monitor INR levels closely and consult their physician.
Is andrographolide safe for people with HIV taking antiretroviral drugs?
Limited studies suggest andrographolide doesn't interfere with antiretroviral efficacy, as viral loads remained stable while CD4+ counts improved. However, HIV patients should discuss supplementation with their infectious disease specialist before starting.
What foods or supplements should be avoided with andrographolide?
Avoid combining with other potent immunomodulatory supplements like echinacea or astragalus without medical supervision. Taking with food can reduce gastrointestinal side effects, though bitter taste may persist regardless of timing.
What is the difference between andrographolide extract and whole andrographis paniculata powder?
Andrographolide extract is a concentrated form containing standardized levels of the active diterpenoid compound, typically 10-30% andrographolide by weight, while whole plant powder contains andrographolide along with other plant constituents in lower concentrations. Clinical trials showing efficacy for rheumatoid arthritis and respiratory infections have primarily used standardized extracts rather than whole plant powders, suggesting higher bioavailability and consistency of effects. Standardized extracts allow for precise dosing and are generally preferred for therapeutic applications, though whole plant forms may offer synergistic benefits from co-occurring compounds.
Is andrographolide safe for children and elderly individuals?
Safety data for andrographolide in children and elderly populations is limited, with most clinical trials conducted in adult populations. While andrographolide is traditionally used in Ayurvedic and Chinese medicine with a long history of use, pediatric dosing has not been well-established in modern clinical research. Elderly individuals should consult healthcare providers before use, particularly if they have liver or kidney impairment, as these organs are involved in andrographolide metabolism.
What does the current clinical evidence show about andrographolide's effectiveness for immune support in healthy individuals versus those with immune challenges?
Research on andrographolide has primarily focused on immune-compromised populations (HIV patients showing CD4+ count improvements) and inflammatory conditions (rheumatoid arthritis) rather than healthy individuals. Evidence for immune enhancement in immunocompetent people without underlying conditions is minimal and preliminary. The strongest clinical support exists for andrographolide's role in reducing inflammation markers and supporting immune recovery in disease states rather than as a general immune booster for health maintenance.
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