Long Pepper
Piper longum
Also known as: Pippali · Thippali · Pipla · Indian Long Pepper
The most potent Ayurvedic bioavailability herb — piperine 5–10× that of black pepper, plus piperlongumine unique to this species.
Piperine
5–10× the concentration of black pepper
Trikatu herb
Core of Ayurveda's bioavailability formula
Piperlongumine
Unique compound — cancer cell apoptosis
Documented use
3,000+ years in classical Ayurveda
About
What is Long Pepper?
Long pepper (Piper longum) is the older, more medicinally potent sibling of black pepper, documented in Indian medicine for over 3,000 years. Pippali is one of the three herbs in Trikatu (Piper longum + Piper nigrum + Zingiber officinale) — the most widely used bioavailability-enhancing formula in Ayurvedic medicine. Its piperine concentration is 5–10× higher than black pepper. But its most remarkable compound is piperlongumine — unique to Piper longum, not found in black pepper or anywhere else in nature. Piperlongumine is under pharmaceutical investigation for its ability to selectively kill cancer cells (by exploiting their elevated reactive oxygen species baseline) while leaving normal cells unharmed.
Key Compound
Piperlongumine
Unique to Piper longum — not found in black pepper or any other plant. Selectively induces apoptosis in cancer cells by raising ROS to lethal levels, while normal cells with lower ROS baseline are unaffected. 15+ published cancer biology studies. Also anti-inflammatory, anti-diabetic, and neuroprotective.
Nutritional Profile
What’s inside?
Health Applications
Why it matters
Bioavailability enhancement
Higher piperine than black pepper — inhibits CYP3A4 and P-glycoprotein, dramatically increasing absorption of curcumin, resveratrol, quercetin, and most Ayurvedic herbs. Used as Anupana in classical preparations to raise herbal bioavailability.
Respiratory health
Classical Ayurvedic use for cough, cold, and asthma. Pippali alkaloids act as expectorants and bronchodilators — supported by pharmacological studies on isolated alkaloid fractions.
Anti-cancer (early research)
Piperlongumine selectively kills cancer cells via ROS increase in cancer-specific metabolic contexts — under active pharmaceutical research with 15+ peer-reviewed studies documenting the mechanism.
Ancient Wisdom
In Ayurveda
Dosha Effect
Kapha and Vata pacifying
Guna (Quality)
Ushna (hot), Tikshna (sharp), Katu (pungent)
Best Season
Shishir and Hemant (winter)
Classical Note
Pippali is the most important herb in Trikatu and appears in hundreds of classical Ayurvedic formulas — Sitopaladi Churna, Talisadi Churna, Marichadi Vati. Charaka describes it as Deepana, Pachana, Shwasahara, and Rasayana.
Origin Story
From the field
Northeast India / Kerala / Karnataka · Northeast India & Western Ghats
Long pepper was the dominant spice of ancient India's maritime trade routes before black pepper commercially displaced it. Strabo and Theophrastus mention Pippali as among the most valued Indian exports to ancient Greece and Rome. Today, traditional cultivation continues in Assam, Meghalaya, Kerala, and Kodagu — the plant is a forest-floor climber requiring a host tree and dappled shade. ICAR-Spices Board has identified Pippali as a neglected spice with high export and nutraceutical potential, initiating a germplasm collection programme in 2019.
— Health Applications —
What Long Pepper is good for.
There are 23 ingredients in the Field Guide.