What is Amoghā (Pāṭalā)?

Pāṭalā is the bark and root bark of a flowering tree used in Ayurveda. It is used mostly in larger mixtures for swelling, fever and breathing trouble.

It is a single drug (Ayurveda). Latin name: Stereospermum suaveolens. It is also known as Trumpet flower, and Amoghā is one of its Sanskrit names.

It is best known as one of the ten roots of Daśamūla, a classic Ayurvedic root blend. Healers use it for chesty coughs, joint aches, low-grade fever and poor appetite. You will rarely find it sold on its own.

The evidence verdict is simple: Pāṭalā has deep roots in one tradition, but almost no human trial evidence. A long record of traditional use is not proof that something works, and that gap applies here. Treat it as a traditional remedy, not a proven treatment.

How does Amoghā (Pāṭalā) work?

Nobody has shown how Pāṭalā works in people. What follows is theory, not proof.

In Ayurveda, Pāṭalā is described as bitter and astringent in taste, light and drying in action. It is said to calm kapha and pitta, the qualities linked to congestion and heat. In plain terms, tradition uses it to dry damp chests and cool feverish states.

Lab and animal studies point to plant compounds that reduce swelling and mop up damaging molecules called free radicals. Some animal work also hints at lower blood sugar and mild pain relief. These are early findings in dishes and rodents, and they may not carry over to you.

What forms does Amoghā (Pāṭalā) come in?

Pāṭalā is almost always sold inside a blend, not by itself.

The common forms are listed below.

Dried root bark or stem bark, sold loose for making a decoction (a strong boiled tea). Coarse powder, used the same way. Ready-made Daśamūla kwātha, a liquid decoction that contains Pāṭalā as one of ten roots.

You may also meet it in classical syrups and medicated ghee preparations. Tablets and capsules of the single herb are uncommon and rarely standardised. If you buy it, ask the maker which part of the plant was used and where it came from.

Where it comes from:

Pāṭalā appears in the oldest Ayurvedic texts, including the Charaka Samhitā and Suśruta Samhitā, dating back roughly two thousand years.

It is counted among the Bṛhat Pañcamūla, the five roots of large trees, which together with five smaller roots form Daśamūla. That blend is still one of the most used formulas in Ayurvedic practice, especially after childbirth and for stubborn coughs.

The tree is native to India and grows across the subcontinent and parts of Southeast Asia. Its fragrant trumpet-shaped flowers are named in Sanskrit poetry. Use outside South Asian traditional medicine is limited.

What does Amoghā (Pāṭalā) help with?

• Cough and chest congestion: This is the most common traditional use, almost always as part of Daśamūla rather than alone. Texts describe it as drying a wet, rattling chest. No human trial has tested Pāṭalā on its own for cough.
• Joint pain and swelling: Daśamūla blends containing Pāṭalā are used in Ayurveda for aching, stiff joints. Animal studies show some reduction in swelling from bark extracts. There is no good human evidence that it eases joint pain in people.
• Low-grade fever: Classical texts group Pāṭalā with herbs used for lingering fevers. Rodent studies report a mild drop in body temperature. This has not been tested in people, so do not rely on it when you have a fever.
• Poor appetite and sluggish digestion: The bitter taste is traditionally used to wake up appetite and ease bloating. Evidence here is entirely traditional. No trial has measured appetite or digestion with this herb.
• Recovery after childbirth (traditional use): Daśamūla decoction is a standard postnatal drink in some Ayurvedic practice. This is a traditional custom, not a tested treatment. Do not start it after childbirth without telling your own doctor or midwife, especially if you are breastfeeding.

Which foods are rich in Amoghā (Pāṭalā)?

Pāṭalā is a medicinal tree bark, not a food, and it is not found in any diet.

What are the side effects of Amoghā (Pāṭalā)?

• Stomach upset or nausea
• Loose stools
• Dry mouth or a puckering taste
• Reduced appetite in some people
• Rash or itching from an allergic reaction (uncommon)

Good to know:

Reported problems are mild and mostly digestive. Safety data in people is thin, so unknown effects cannot be ruled out.

Stop taking it and get medical advice if you get a rash, swelling of the lips or face, or trouble breathing. Those can signal an allergy. Also stop if stomach pain or loose stools carry on for more than a couple of days.

How much Amoghā (Pāṭalā) should you take?

• Recommended daily: No safe and effective dose has been set by research. What follows is traditional practice, not a tested amount. Ayurvedic texts and modern practitioners commonly use 1 to 3 grams of dried bark powder a day. As a decoction, roughly 20 to 30 millilitres of Daśamūla kwātha is a usual single dose, taken once or twice a day. Doses inside classical blends are set by the formula, not by you. Follow the label or a qualified practitioner rather than guessing upward.
• Best time of day: Usually taken once or twice a day, morning and evening. Warm decoctions are traditionally taken warm rather than cold.
• With or without food: Traditionally taken before or between meals, on a fairly empty stomach. If it upsets your stomach, take it with a little food instead.
• Time to effect: No reliable timeline exists. Traditional use expects some change in cough or appetite within a few days to two weeks.
• How long to take it: Traditional use is short-term, usually a few days to a few weeks during an illness. If you notice no change after two to three weeks, stop and rethink. Long unbroken use has not been studied for safety, so do not stay on it for months without professional advice.