Punarnava: Benefits, Uses & Side Effects

Punarnava Benefits

Punarnava, scientifically known as Boerhavia diffusa, is a medicinal plant with a rich history of use in Ayurvedic medicine. It offers various potential health benefits and has been traditionally employed for its rejuvenating properties. In this article, we will explore the benefits, uses, and potential side effects of Punarnava, focusing on each benefit and dividing it into primary and secondary effects. Additionally, we will discuss its common uses and potential side effects.

Benefits of Punarnava

  • Anti-inflammatory Properties 

Primary Benefit: Punarnava exhibits potent anti-inflammatory properties, which can help alleviate inflammation in the body. The active compounds found in Punarnava have been shown to inhibit the production of pro-inflammatory molecules, potentially providing relief for conditions such as arthritis, asthma, and skin disorders. 

Secondary Benefit: Punarnava’s anti-inflammatory properties may also contribute to improved joint health and reduced pain and swelling associated with inflammatory joint conditions. Additionally, it may support skin health by reducing redness, itching, and inflammation in skin conditions like eczema and psoriasis [1, 2].

  • Kidney Health Support 

Primary Benefit: Punarnava has diuretic properties that stimulate urine production and flow. This property aids in maintaining healthy kidney function by facilitating the elimination of waste products and toxins from the body. Punarnava’s diuretic effect may also be beneficial for managing conditions like urinary tract infections and kidney stones. 

Secondary Benefit: By promoting healthy urine flow, Punarnava may help maintain optimal fluid balance in the body and support overall urinary system function. It may also assist in reducing oedema or water retention by facilitating the removal of excess fluid [3].

  • Liver Support 

Primary Benefit: Research suggests that Punarnava exhibits hepatoprotective effects, meaning it helps protect the liver from damage caused by toxins and oxidative stress. The plant compounds in Punarnava aid in detoxification processes and support liver health, contributing to overall well-being.

Secondary Benefit: Punarnava’s liver support may enhance liver function, leading to improved digestion, metabolism, and nutrient absorption. It may also assist in managing liver-related conditions such as fatty liver disease and hepatitis [3].

Common Uses of Punarnava

  • Cardiovascular Health 

Primary Benefit: Punarnava has potential cardiovascular health benefits. It may help maintain healthy blood pressure levels by promoting the dilation of blood vessels and supporting proper blood flow. The plant compounds in Punarnava may also exhibit antioxidant properties that protect against oxidative damage to the cardiovascular system. 

Secondary Benefit: By supporting cardiovascular health, Punarnava may contribute to the overall well-being of the heart and blood vessels. It may help manage conditions such as hypertension, atherosclerosis, and heart disease [3].

  • Digestive Support 

Primary Benefit: Punarnava has been traditionally used to support digestive health. It may stimulate digestive enzymes, improve appetite, and aid in the breakdown and absorption of nutrients. Punarnava’s digestive support properties can contribute to the optimal gastrointestinal function. 

Secondary Benefit: By promoting healthy digestion, Punarnava may help alleviate digestive issues such as bloating, gas, and indigestion. It may also support bowel regularity and assist in managing conditions like constipation [1].

Common Uses of Punarnava

  • Urinary Tract Infections

Punarnava is often used to support urinary tract health and manage urinary tract infections due to its diuretic and antimicrobial properties [4].

  • Oedema and Water Retention

Punarnava’s diuretic effect is utilized to reduce oedema and address water retention issues [5].

  • Respiratory Conditions

Punarnava has been used in Ayurvedic medicine to alleviate respiratory conditions such as cough, asthma, and bronchitis. Its expectorant properties may help reduce congestion, clear mucus, and promote easier breathing [1,2].

  • Joint Health

Punarnava is known for its anti-inflammatory properties, which may provide relief from joint pain, swelling, and stiffness associated with arthritis and rheumatic conditions. It may also support joint mobility and flexibility [6].

Potential Side Effects of Punarnava [7]

  • Digestive Discomfort

Some individuals may experience mild digestive discomforts such as bloating, gas, or upset stomach when consuming Punarnava. It is recommended to start with a low dosage and consult a healthcare professional if any adverse digestive symptoms occur.

  • Drug Interactions

Punarnava may interact with certain medications, such as diuretics or antihypertensive drugs, due to its diuretic properties. If you are taking any medications, it is advisable to consult with a healthcare provider before incorporating Punarnava into your regimen.

  • Allergic Reactions

In rare cases, individuals may experience allergic reactions to Punarnava, especially if they have existing allergies to plants in the Nyctaginaceae family. If you develop symptoms such as rash, itching, or swelling, discontinue use and seek medical attention.

It is important to note that while Punarnava offers potential health benefits, individual responses may vary. It is always recommended to consult with a healthcare professional before incorporating Punarnava or any herbal supplement into your routine, especially if you have any underlying health conditions or are taking medications.


Punarnava, a versatile medicinal plant, has been used for various purposes in Ayurvedic medicine. Its diuretic, antimicrobial, anti-inflammatory, and other beneficial properties make it useful for urinary tract infections, oedema, liver disorders, respiratory conditions, and joint health. However, it is important to be aware of potential side effects and consult with a healthcare professional before using Punarnava. With proper guidance, Punarnava can be a valuable herbal remedy in supporting overall health and well-being.

Disclaimer: This article is written from a health and lifestyle perspective 


  1. https://pubmed.ncbi.nlm.nih.gov/24949473/
  2. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4649575/ 
  3. https://www.researchgate.net/publication/285176083_Traditional_Indian_Herbs_Punarnava_and_Its_Medicinal_Importance
  4. https://www.asianagrihistory.org/pdf/volume10/boerhaavia.pdf
  5. https://www.researchgate.net/publication/335381955_Ophthalmic_uses_of_Boerhaavia_Diffusa_L_Punarnava_Review 
  6. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5424559/
  7. https://www.easyayurveda.com/2014/11/17/punarnava-boerhavia-diffusa-benefits-dose-side-effects/#boe