Black Pepper (Kali Mirch) Medicinal Usage, Dosage and Side effects

Black pepper ( Kali mirch ) is used for flavouring and medicinal purpose world wide. It has many health benefits. Learn it's Ayurvedic properties and remedies.

Black pepper is a world famous condiment and medicine. It has been in use from time immemorial. It is available in market as whole or fine powder. Black pepper is often found on the dining table along with table salt. It is added to soups, vegetables, salads, sauces, and gravies to enhance the taste. It is added to fresh fruits to enhance taste. Perhaps there is no other spice, which is used as commonly as black pepper.

Kali mirch medicinal uses

The black pepper turns White pepper when the outer coating or pericarp is removed (or blanched).For this purpose, the black pepper is soaked in water and then peeled off. The white pepper is low in essential oils.

Maricha or Marich are Ayurvedic synonyms of black pepper. Its use as Ayurvedic medicine is mentioned in classical Ayurvedic treatise. Black pepper is used either alone or with other ingredients to treat variety of disorders. It has carminative action and used in flatulence, gas, bloating and indigestion. It is also used in arthritic diseases and paraplegia. It is warming and helps to relieve the symptoms of cold and cough. It stimulates appetite, gives relief in indigestion and nausea. It stops vomiting in cases of cholera. Black pepper is indicated in dyspepsia, flatulence, gonorrhea, cough, hemorrhoids, intermittent fevers, piles, elephantiasis, and malarial / intermittent fever.

Black pepper is one of the ingredient of famous Ayurvedic formulation Trikatu or Trikuta, the three pungent. Trikatu is useful in both digestive and respiratory ailments. It reduces Vata and Kapha but increases Pitta. Pitta increasing properties helps in indigestion, low appetite and assimilation. Due to thermogenic action it thins the cough and helps in easy removal from the body. As it pacifies Vata or wind, it is effective in Vata vyadhis such as arthritis, gout, joint inflammation and flatulence. It is also an effective insecticide against houseflies. Pepper sprays is used in gardens against several kinds of pests.

General Information

Black pepper or Piper nigrum, is tropical climbing perennial, flowering vine. It is cultivated for its fruit, which is dried drupes of the pepper plant and used as a spice, seasoning and medicinal powder.

The stem is cylindrical, dichotomously branched much thickened at nodes. Leaves are simple, alternate, 12.7-17.5 cm long, ovate-oval, broadly-ovate or ovate-oblong to nearly orbicular, rounded or more or less cordateat base and oblique, acuminate acute, 5-9-veined (outer ones often faint), coriaceous, glabrous, – paler beneath, petioles 2.5-3.7 cm long and stout.

Flowers are bisexual, sessile in axils of fleshybracts with 2 lateral bracelets arranged in leaf-opposed spikes 5 cm long, slender, bracts oblong, upper part free concave, very obtuse; perianth absent; stamens 2, anther 2-celled.

Ovary is superior, unilocular with a solitary erect ovule. Fruit is nearly globose, at first dark green about 6 mm long changes orange-yellow to dull red when ripe.

Flowering takes place in September and January.

Scientific Classification

The botanical name of is Piper nigrum. It belongs to plant family Piperaceae.

Piperaceae is a large tropical family, having more than 10 genera and approximately 1500 species. This family belongs to class dicotyledons but due to its unique anatomical features it resembles monocotyledon.

Piperaceae family comprises of two larger genera, Piper and Peperomia. The genus Piper, the largest in the family, occurs throughout the tropical and sub-tropical regions. Most important economic species of this genus include Piper nigrum, Piper betle (Paan / Betle leaf), Chavya (Piper cubeba) and Piper longam (Pippali / long pepper).

Below is given taxonomical classification of the plant.

  • Kingdom: Plantae – Plants
  • Subkingdom: Tracheobionta – Vascular plants
  • Superdivision: Spermatophyta – Seed plants
  • Division: Magnoliophyta – Flowering plants
  • Class: Magnoliopsida – Dicotyledons
  • Subclass: Magnoliidae
  • Order: Piperales
  • Family: Piperaceae – Pepper family
  • Genus: Piper L. – pepper
  • Species: Piper nigrum L. – black pepper

There are many varieties of black pepper grown in India. They differ in yield, pungency, shape and size.

  1. P. nigrum Linn. var. aimpirian
  2. P. nigrum var. cheriakaniakadan
  3. P. nigrum var. chumala
  4. P. nigrum var. kalluvalli
  5. P. nigrum var. karimunda
  6. P. nigrum var. kottanadan
  7. P. nigrum var. nedumchola
  8. P. nigrum var. neelamundi
  9. P nigrum var. palulata

Part(s) used for medicinal purpose: fruits

Plant type: Vine

Distribution: Indigenous to South India cultivated from Konkan Southwards, especially in North Konkan Kerala, and also in Assam.

Now grown in many countries such as West Indies, South America, Sumatra, Penang, Borneo and Philippine Islands and in Sri Lanka in the moist mid and low-country.

Habitat: Hot and moist parts

Propagation: Cuttings

Native: Humid forests of the Malabar Coast of southwestern India

Unani Properties: Mizaj (Temperament) Hot2 Dry2

Vernacular names / Synonyms

  1. Scientific name: Piper nigrum
  2. Sanskrit / Ayurvedic: Katuka, Kola, Kolaka, Krishna, Maricha, Mrishta, Pavita, Ruksha, Sarvahita, Shakanga, Tikshna, Ushana, Vallija, Vara, Varishtha, Vellija, Venuja, Venuka, Vrittaphala, Yavanapriya
  3. Hindi: GolMirch, KaliMirch, Safed Mirch
  4. English: Black Pepper, Pepper
  5. Sinhalese: Gammiris
  6. Tamil: Aguttam, Arisu, Irambivam, Kallinai, Kandanaguli, Kari, Karyam, Kolagam, Malaiyinmunivan, Marisam, Milagu, Milaku, Milaguvalli, Sevviyam, Sur, Tirangal, Uchiram, Valliyam, Vellaimulagu
  7. Siddha: Milagu
  8. Unani: Filfil Siyah
  9. Chinese: Hu Jiao (Hu Chiao), Hei Hu Jia, Bai Hu Jiao, Woo Jiu
  10. French: Poivre Commun, Poivre Blanc, Poivre Noir
  11. German: Pfeffer, Grüner Pfeffer, Schwarzer Pfeffer; Weißer Pfeffer
  12. Japanese: Burakku Peppaa, Koshou, Peppaa, Pepaa
  13. Spanish: Pimient

Constituents of Piper Nigrum

Black pepper contains an acrid resin, an oleoresin, a volatile oil, starch, gum, a fatty oil and inorganic matter besides the alkaloids, chavicine, B-methyl-pyrroline, piperidine and piperovatine.

1. Alkaloid Piperine (2–6%) major constituent, Piperidine, Piperonal

2. Essential oil from fruits contains alpha- and beta-pinene, sabinene, myrcene, limonene, terpinene, p-humulene, its oxides, selinene, camphene, linalool, terpineol and nerolidol in varying amounts

3. Fixed oil

4. Chromium

Basic nutrients (Per 4.28 grams)

  1. Calories 10.88
  2. Calories from fat 1.24
  3. Calories from saturated fat 0.36
  4. Protein 0.48 g
  5. Carbohydrates 2.76 g
  6. Dietary fiber 1.12 g
  7. Fat-total 0.12 g
  8. Saturated fat 0.04 g
  9. Vitamin A IU 8.12 IU
  10. Vitamin A RE 0.80 RE
  11. A-carotenoid 0.80 RE
  12. A-beta carotene 4.88 mcg
  13. Thiamin-B1 0.00 mg
  14. Riboflavin-B2 0.00 mg
  15. Niacin-B3 0.04 mg
  16. Niacin 0.04 mg
  17. Vitamin C 0.88 mg
  18. Vitamin E alpha equiv 0.04 mg
  19. Vitamin E IU 0.08 IU
  20. Vitamin E mg 0.04 mg
  21. Folate 0.44 mcg
  22. Vitamin K 6.88 mcg

Indications of Black Pepper

  1. Asthma, cough, throat inflammations
  2. Digestive stimulant, indigestion, low appetite
  3. Promotion of sweating, fever, malarial fever
  4. Stress, anxiety
  5. Diuretic, urinary disorders
  6. Cholera, vomiting
  7. Obesity
  8. Detoxifying body

Health Benefits of Black Pepper

Black pepper contains piperine. Piperine has the ability to inhibit growth of Grampositive, rod-shaped, anaerobic bacteria, Clostridium botulinum which on ingestion can produce the neurotoxin botulinum.

  1. It increases bioavailability.
  2. It lowers cholesterol level.
  3. It increases peristalsis.
  4. It has warming effects on the body.
  5. It stimulates the activity of the heart and kidneys.
  6. It increases secretion of bile.
  7. It increases secretion of saliva and gastric mucous.
  8. It is an antidote for shell-fish and mushroom poisoning.
  9. It influences the liver and metabolic functions.
  10. It is warming, drying and stimulating to the circulatory, digestive and respiratory systems.

Important Medicinal Properties

Piper nigrum is rich in medicinal properties. The understanding of these properties will help us to better utilize this herb. These also indicate the conditions in which we should avoid it.

Below is given medicinal properties along with the meaning.

  1. Abortifacient: Induces abortion.
  2. Analgesic: Relieve pain.
  3. Antibacterial: Active against bacteria.
  4. Antiseptic: Capable of preventing infection by inhibiting the growth of infectious agents.
  5. Antipyretic/antifebrile/febrifuge: Effective against fever.
  6. Antistress: Reduces stress.
  7. Antiaggregant: Decrease platelet aggregation and inhibit thrombus formation
  8. Anticatarrhal: Remove excess mucous from the body.
  9. Antidiabetic: Manages or control diabetes.
  10. Anthelmintic: Antiparasitic, expel Parasitic worms (helminths) and other internal parasites from the body.
  11. Antiobesity: Reducing or controlling obesity.
  12. Carminative: Preventing the formation or causing the expulsion of flatulence.
  13. Cholagogue: Promotes the discharge of bile from the system, purging it downward.
  14. Diaphoretic: Promote sweating.
  15. Hepatoprotective: Prevent damage to the liver.
  16. Hypotensive: Lowers blood pressure.
  17. Rubefacient: Produces redness of the skin on topical application by causing dilation of the capillaries and an increase in blood circulation.
  18. Thermogenic: Heating

Externally, it is used as a rubefacient and counter-irritant.

Ayurvedic Properties and Action of Marich or Black Pepper

Piper nigrum is known as Marich or Maricha in Ayurveda. It is pungent in taste (Rasa), pungent after digestion (Vipaka), and is hot in effect (Virya). It reduces Vata and Kapha but increases Pitta. Since it is pungent after digestion, it causes constipation. It is considered drying and damaging to the production of reproductive fluids.

Green maricha is Madhur Vipaka and heavy to digest. It eliminates Kapha.

Maricha mainly works on plasma, blood, fat, marrow and nerve. It is used as a mendicine in the treatment of digestive, respiratory and circulatory system.

  • Rasa (taste on the tongue): Katu (Pungent), Tikta (Bitter)
  • Guna (Pharmacological Action): Laghu (Light), Tikshna (Sharp), Ruksha (Dry)
  • Virya (Action): Ushna (Heating)
  • Vipaka (transformed state after digestion): Katu (Pungent)


  • Sleshmhara: Reduces phlegm
  • Deepana: Promote appetite but do not aid in digesting undigested food
  • Chedan: Discharge from the body adherent phlegm or other humours
  • Kaphahara: Pacifies Kapha Dosha
  • Vatahara: Pacifies Vata Dosha
  • Pittakar: Increases Pitta
  • Medohar: reduces obesity
  • Ruchikarak: Improve taste
  • Shirovirechana: Purges Doshas of head
  • Jantughna: Kills parasites

Ayurvedic Medicines Of Black Pepper

  1. Trikuta / Trikatu Powder
  2. Marichyadi Vati
  3. Marichyadi Tailam
  4. Mahamarichyadi Tail / Taila (Oil)

Medicinal Uses of Piper nigrum

Black pepper (Piper nigrum) or kali Mirch is available in our kitchen as spice. It is aromatic and pungent in taste. The oral intake of this spice improves secretion of bile, enzymatic secretions and thus supports better digestion. It helps in diarrhea.

Black pepper increases bioavailability of medicines. It improves metabolism and aids in weight loss. Black pepper is hot in potency and gives relief in cough.

Nutritionally, it is excellent source of Manganese and good source of iron, vitamin K and fiber.

1. Cold and cough

Mix black pepper powder in milk and drink to cure seasonal cold and cough.

Or you can drink mint tea with black pepper.

2. Chronic cold and cough

Take 1 black pepper on first day and increase by one on next day. Keep increasing one black pepper for next 15 days. From 15 day decrease black pepper by one and keep decreasing for next fifteen days.

3. Cough

Mix Honey (1 tablespoon), black pepper (2­3 in number, in powder form) and turmeric (a pinch). Take this for a few days.

4. Chronic dysentery

Intake of black pepper powder is helpful.

5. hiccups

Take slice of lemon and sprinkle salt, sugar and black pepper on it. Lick lemon until the hiccups stop.

6. Headache

Take black pepper powder with honey / milk.

7. Hoarseness

Mix black pepper, desi ghee and Mishri. Take this to get relief from hoarseness.

8. Gas trouble or flatulence

Take 1 cup of water. Add lemon juice (1/2 teaspoon), black pepper powder (1/4 teaspoon), Black salt and drink.

9. Indigestion

Cut lemon in half. Apply black pepper powder, black salt on it and lick

10. Idiopathic diarrhea

Boil, 1 g black pepper + 15 g Ginger for half an hour, in one liter of water. Fitter and drink.

11. improving memory

Take few black pepper corn and ground it into a fine powder, add one tablespoonful of honey to it and take it twice daily.

12. Low appetite

Mash a banana in a bowl of curd and add a pinch of pepper to it and take it once daily.

13. Hydrocele

Decoction of 15g fresh roots of Solanum xanthocarpum and 5 pieces of black pepper is taken twice a day for 10 days.

14. Obesity

Traditional remedy is to, pound one Betel leaf with 10 grains of black pepper and to take with cold water for at least two months.

15. baldness and alopecia

The paste of black pepper is applied.

The Dosage of Piper nigrum

The recommended dosage is Powder 250 mg to 1 gram.

Black Pepper Tea Recipe and Benefits

Black pepper is prescribed as an effective cure for indigestion, fever, delirium (acute confusional state), piles, etc. You may be wondering how much black pepper to take in a day for using this condiment for medicinal purpose. The standard dosage of black pepper is approximately 500 mg to 1g, eaten twice and thrice a day.

Recipe of Pepper tea

  • Boil a cup of water on stove.
  • Add black pepper powder ¼ -1/2 teaspoon in this boiling water.
  • You may also add ginger juice (optional).
  • Boil for 2-3 minutes.
  • Steep for a few minutes.
  • Add honey and drink as tea twice or thrice a day.

Benefits of Pepper tea

  • Antioxidant, reduces free radicals
  • Gives relief in symptom of cold, cough, respiratory problems and fever
  • Relieves pain during menstruation
  • Good for improving digestion, appetite and digestive system problems such as gas, diarrhea
  • Increases bile acid secretion from the liver and saliva production

Caution while taking Black pepper

Individual having Pitta prakrati should take pepper cautiously as it increases Pitta inside the body.
Persons suffering from ulcers, inflammatory condition of digestive organ, urticaria, skin rash, and high Pitta should avoid black pepper use as it can aggravate the problems.

Contraindications, Interactions, Side-effects, and Warnings Piper nigrum

  1. Do not use as a medicine in pregnancy. It contains Piperine which has abortifacient action. In many parts of world, it is used to cause abortion.
  2. It should not be taken with alcohol.
  3. It should be taken cautiously in digestive inflammations and high Pitta conditions.
  4. Low dose is safe for the long term use.
  5. Do not use high dose (>5g per day) for the long periods of time.
  6. It is hot in potency.
  7. Excess use aggravates Pitta Dosha.

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