Amlapitta is the Ayurvedic name for acidity: sour belching, heartburn and burning in the chest and throat. Madhava Nidana and Kashyapa Samhita describe it as Pitta made sour and excessive by irregular, sour, spicy and incompatible food with weak digestion, and the classical approach starts with diet and daily routine.
This is the hub page for our series on acidity in Ayurveda. It sets out what the classical texts actually say, then turns it into a practical day.
What does "Amlapitta" mean?
Amla means sour and Pitta is the dosha of heat and transformation. Amlapitta is Pitta that has become sour and excessive. Madhava Nidana, the classical text on diagnosis, describes it in chapter 51, and Kashyapa Samhita devotes Khila Sthana chapter 16 to it.
What symptoms do the classical texts describe?
| Classical term | Meaning today |
|---|---|
| Amlodgara, Tiktodgara | Sour or bitter belching |
| Hrit-kantha daha | Burning in the chest and throat (heartburn) |
| Utklesha | Nausea |
| Avipaka | Indigestion, food sitting heavy |
| Aruchi | Poor appetite or taste |
Madhava Nidana distinguishes an upward-moving type (Urdhvaga), with sour belching and vomiting, from a downward-moving type (Adhoga), with loose stools and burning.
What causes it, according to Ayurveda?
- Viruddha Ahara, incompatible food combinations (Charaka Samhita, Sutra Sthana 26).
- Excess sour, salty, pungent, fried and fermented food; stale or reheated food.
- Eating before the last meal is digested, irregular meal times, very late dinners.
- Alcohol, and tea or coffee on an empty stomach.
- Stress, anger and poor sleep, which classical texts link to Pitta.
Underneath all of these is weak Agni, the digestive fire, so food is not transformed cleanly.
What does a Pitta-calming day look like?
| Time | What to do |
|---|---|
| On waking | A glass of room-temperature water. Skip tea or coffee on an empty stomach. |
| Breakfast, by 9 am | Something simple and cooling: poha, upma, porridge or sweet fruit. |
| Lunch, 12–2 pm | The main meal, when Agni is strongest: rice or roti, moong dal, a gourd vegetable, buttermilk if it suits you. |
| Evening | A short walk. Fennel or coriander water if you feel the burn. |
| Dinner, before 8 pm | Light and early, at least two to three hours before lying down. |
| Night | Sleep by 10:30 pm; raise the head end of the bed if night-time heartburn is a problem. |
The food side is set out in detail in foods that aggravate Pitta.
How does Ayurveda tell one kind of acidity from another?
Classical practice looks at which dosha joins Pitta. The same burning can lean in different directions, and the care shifts with it.
| Pattern | What it feels like | Traditional emphasis |
|---|---|---|
| Pitta-led (sour, burning) | Burning in the chest and throat, sour belching, irritability, worse at midday and with spicy food | Cooling, sweet and bitter foods and herbs; regular meals |
| Pitta with Vata | Burning with gas, bloating, irregular appetite, worse with stress and skipped meals | Regular warm meals, calming routine, carminatives such as fennel |
| Pitta with Kapha | Heaviness, nausea, sour taste, worse after heavy or sweet food and late dinners | Lighter meals, earlier dinner, bitter herbs, activity |
This is the kind of distinction a Vaidya makes at a consultation, together with the warning signs further down this page.
What simple home measures are traditionally used?
| Measure | How | Note |
|---|---|---|
| Fennel (saunf) | Chew half a teaspoon after meals, or steep a teaspoon in hot water for 10 minutes | Cooling carminative |
| Coriander water | Soak a teaspoon of seeds overnight, strain, drink in the morning | Traditionally Pitta-calming |
| Cool milk | Half a cup, if it suits you | Some people find it worsens symptoms later; avoid with lactose intolerance |
| Amla | Small amounts, after meals rather than on an empty stomach | Sour but cooling in Ayurveda |
| Thin buttermilk | Fresh, with roasted cumin and coriander, at lunch | Avoid sour or old buttermilk, and at night |
Does stress and sleep matter?
Classical texts link anger, worry and late nights to Pitta, and many people notice their acidity flares in stressful weeks. Practical steps that fit the classical advice: a regular bedtime, a short walk after dinner rather than lying down, slow breathing for a few minutes before meals, and not eating while working or scrolling. Modern reflux guidance adds weight loss if overweight, stopping smoking and raising the head of the bed for night-time symptoms (ACG guideline 2022).
Which herbs does Ayurveda traditionally use?
Classical practice leans on cooling, sweet and bitter herbs: Amalaki, Yashtimadhu, Shatavari, Guduchi and Parpataka. We look at each, with the research, in cooling herbs in Ayurveda and the evidence.
Two modern studies are worth knowing. In a 4-week randomized trial of 68 adults with non-erosive reflux symptoms, Amla tablets reduced heartburn and regurgitation more than placebo (Karkon Varnosfaderani 2018). A 30-day randomized trial of a liquorice extract (GutGard) reduced indigestion symptom scores compared with placebo (Raveendra 2012). Both were small and short, so treat them as encouraging, not settled.
Which formulas are traditionally used?
Avipattikar Churna is the classical powder for Amlapitta in the Bhaishajya Ratnavali. Acimukta is Prachyam's proprietary syrup that draws on Amla, Yashtimadhu, Shatavari, Parpataka (Pitapda) and Muktashukti Bhasma. They are compared in Acimukta vs Avipattikar Churna, and every ingredient of Acimukta is explained in Acimukta ingredients, one by one.
About Acimukta: it contains sugar, so people with diabetes should ask their doctor first. If you take antacids or acid-reducing medicines (such as PPIs), ask your doctor before combining them. Not for children, pregnancy or breastfeeding except under medical supervision. Heartburn lasting more than two weeks needs a doctor.
When is acidity a job for a doctor?
See a doctor promptly if heartburn comes with: difficulty or pain swallowing, vomiting blood or material like coffee grounds, black or tarry stools, unexplained weight loss, a feeling that food sticks, chest pain on exertion, or symptoms that are new after 55 or last more than two weeks. Chest pain can be the heart, not the stomach. Read heartburn red flags.
Read next
- Foods that aggravate Pitta: a diet guide for people prone to acidity
- Heartburn red flags: when acidity needs a doctor
- Acimukta Syrup: the ingredients explained
- Amla, Yashtimadhu, Shatavari and Guduchi: the evidence
- Acimukta vs Avipattikar Churna
Not sure what suits your constitution? Book a consultation with a Vaidya.