Andrographis (King of Bitters) — FarmPal

Southeast Asian herb with strong clinical evidence for upper respiratory infections. Exceptionally bitter taste signals potent immune-modulating compounds (andrographolides).

Scientific Name
Andrographis paniculata
Growing Zones
Zones 9-11 outdoors, or as annual/greenhouse in cooler zones

Medicinal Properties

Immunostimulant
Anti-inflammatory
Antipyretic (fever-reducing)
Hepatoprotective (liver-protecting)
Antiviral
Antibacterial

Parts Used

Leaves
Whole aerial parts

Traditional Uses

  • •Upper respiratory tract infections
  • •Fever and flu symptoms
  • •Sore throat and tonsillitis
  • •Liver protection and support
  • •Digestive infections
  • •Inflammatory conditions

Preparations

Tincture

Pack jar 1/3 with dried herb. Cover with 60% alcohol (higher proof needed for bitter compounds). Shake daily 4-6 weeks.

Dosage: 30-60 drops 3 times daily at onset of cold. Extremely bitter chase with juice.

Tea

Steep 1 tsp dried herb in 8 oz boiling water for 10 minutes. Warning: intensely bitter.

Dosage: 1-3 cups daily during acute illness. Add honey and lemon to manage bitterness.

Capsules

Grind dried herb to powder. Fill "00" capsules. This avoids the extreme bitterness.

Dosage: 2-3 capsules (400-600 mg) 3 times daily for acute use. Reduce to once daily for prevention.

Harvesting Guide

Timing: Harvest aerial parts just before flowering for highest andrographolide content.

Method: Cut stems 4-6 inches above ground, leaving lower growth for regrowth.

Drying: Dry whole stems with leaves at 95-105°F. Strip leaves once dry.

⚠️ Cautions

  • •Not for long-term use cycle 2 weeks on, 1 week off
  • •May cause nausea or diarrhea at high doses
  • •Contraindicated in pregnancy (traditional abortifacient in some cultures)
  • •May lower blood pressure monitor if on BP medications
  • •May increase effects of blood thinners
  • •Avoid with autoimmune conditions (immune-stimulating)
Storage
Dried herb 1-2 years. Tincture 3-5 years. Potency declines faster than most herbs use within first year for best results.