What is the recommended dosage for Andrographis?

Acute: 400 mg 3x/day for up to 7 days; General: 200 mg standardized extract (30% andrographolides) 2x/day

What are the side effects of Andrographis?

Potential side effects include: Gastrointestinal discomfort (nausea, diarrhea), Headache, Fatigue, Allergic reactions (rare), Potential anti-fertility effects (high doses in animal studies).

What is andrographis and how does it support immune health?

Andrographis (Andrographis paniculata) is an herb traditionally used in Ayurvedic and Chinese medicine. Its active compound andrographolide has been studied for its potential to support upper respiratory health and modulate inflammatory responses.

What dosage of andrographis has been used in clinical studies?

Clinical trials have typically used standardized andrographis extracts providing 48–60 mg of andrographolides per day, often divided into multiple doses. Study durations generally range from 3 to 10 days for acute upper respiratory symptoms.

What are the potential side effects of andrographis?

Reported side effects include gastrointestinal discomfort, headache, and fatigue. Andrographis may have antiplatelet effects and should be used cautiously with blood-thinning medications. It is not recommended during pregnancy.

Andrographis
Andrographis

herb

Aussi connu sous le nom de: Andrographis paniculata, King of Bitters, Indian Echinacea, Kalmegh

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About

Andrographis paniculata (King of Bitters) is among the most evidence-backed herbal supplements for acute respiratory infections. Its active diterpene lactone andrographolide modulates NF-kB signaling, reduces pro-inflammatory cytokines, and enhances innate immune cell activity with both immune-stimulating and anti-inflammatory properties.

How It Works

Andrographolide modulates NF-kB signaling, reduces pro-inflammatory cytokines, and enhances innate immune cell activity; exhibits both immune-stimulating and anti-inflammatory properties.

Evidence For Conditions

Pathologie	Note	Études	Participants
Upper Respiratory Tract Infections	B	7	800	Voir →

Side Effects

Gastrointestinal discomfort (nausea, diarrhea)
Headache
Fatigue
Allergic reactions (rare)
Potential anti-fertility effects (high doses in animal studies)

Drug & Supplement Interactions

Anticoagulant and antiplatelet drugs (may increase bleeding risk)
Antihypertensive medications (additive blood pressure lowering)
Immunosuppressant medications (may counteract immunosuppression)

Informez toujours votre professionnel de santé de tous les compléments alimentaires que vous prenez.Informez toujours votre professionnel de santé de tous les compléments que vous prenez.

Related Ingredients

Echinacea Astragalus Garlic Olive Leaf Extract Pelargonium sidoides

En bref

Posologie: Acute: 400 mg 3x/day for up to 7 days; General: 200 mg standardized extract (30% andrographolides) 2x/day
Formes: capsule tablet liquid extract
Sources naturelles: South/Southeast Asian plant (supplement form only)
Limite supérieure: No established UL; short-term use (<14 days)
Meilleur moment: At first sign of symptoms; with meals

Synthèse des preuves

Upper Respiratory Tract Infections B

Avertissement FDA: Ces déclarations n'ont pas été évaluées par la Food and Drug Administration. Les produits et informations sur ce site ne sont pas destinés à diagnostiquer, traiter, guérir ou prévenir quelque maladie que ce soit. Les notes de preuve présentées sont basées sur notre analyse de la recherche publiée et évaluée par des pairs et ne constituent pas un avis médical. Consultez toujours votre professionnel de santé avant de commencer tout régime de compléments alimentaires.