Sahjan: Benefits, Uses & Dosage

If you have eaten South Indian sambar, you may already know this tree without realizing it. Those long, ridged green pods simmered in the pot are drumsticks, and in Ayurveda the tree that grows them is as much a medicine as it is a vegetable.

Sahjan is the Hindi name for the Drumstick Tree, also called the Horse Radish Tree or Moringa. Its botanical name is Moringa pterygosperma Gaertn. In Sanskrit it is known as Shigru and Shobhanjana, and the Bhavaprakash Nighantu describes it as a plant that grows in all regions of India and in every season.

What makes Sahjan distinctive is that almost every part of it is used. The root bark, leaves, flowers, pods and seeds all have medicinal value, the pods run 10 to 25 inches long, and the root tastes like horseradish, which explains one of its English names.

In Ayurvedic terms, Sahjan is hot, pungent and sharp. It is a herb for clearing heaviness and stagnation tied to Kapha and Vata, rather than a cooling or soothing one.

Sahjan's benefits all flow from one set of qualities. It has a pungent and bitter taste (Katu and Tikta Rasa), a heating potency (Ushna Virya), and light, dry, sharp qualities (Laghu, Ruksha, Tikshna Guna). The Bhavaprakash Nighantu lists its therapeutic actions (Karma) as follows.

Heart Support

Classical texts call Sahjan heart-supporting (Hridya). Ayurvedic tradition uses it for heart disease (Hridroga) of the heavy, congested type driven by Kapha and Vata, where its sharp, heating nature helps clear obstruction from the channels that feed the heart.

It is less suited to the hot, Pitta-driven heart pattern, where cooler herbs are preferred.

Swelling and Inflammation

Sahjan is anti-inflammatory and swelling-reducing (Shothahara). Shotha is the Ayurvedic term for swelling and edema, and Sahjan is used for inflammation of this kind. The Sahasra Yoga drug index also notes it for edema and joint pain, and the root bark is described as used for fevers and inflammation.

Intestinal Worms and Parasites

Sahjan is anthelmintic (Krimighna), meaning it clears worms (Krimi) from the gut. This makes it a traditional choice for parasites and worms. The Bhavaprakash Nighantu also notes antibiotic compounds in the plant, spirochin and pterygospermin, with extracts active against both Gram-positive and Gram-negative bacteria.

Digestion

Sahjan is a digestive stimulant (Deepana), meaning it kindles digestive fire (Agni). Its light, pungent nature helps a sluggish, heavy digestion, which is the classic Kapha picture.

Eye Health

The Bhavaprakash Nighantu describes Sahjan as beneficial for the eyes (Chakshushya), and tradition links it to eye disorders (Netra Roga).

Nutrition

The leaves are eaten as a vegetable and are described as providing excellent nutrition, while the bark has been used for scurvy. The Sahasra Yoga drug index calls the tree a nutritive tonic.

Sahjan is one of the few Ayurvedic herbs you can simply cook. The pods are a common vegetable, and the leaves are eaten as greens or dried into powder. For most people, the leaf is the gentlest, most practical medicinal form.

What to Take It With

The vehicle a herb is taken with is called anupana. Warm water is the basic choice for Sahjan leaf powder, and a little raw honey suits a heavy, Kapha-type picture.

For heart support with a Vata picture, tradition pairs it with Arjuna bark in warm milk, which softens Sahjan's heat.

Cooking the Pods

The Bhavaprakash Nighantu treats the pods as both food and medicine. Cook them into dal, sambar or a vegetable curry.

A Note on the Root

The root and root bark are much hotter and sharper than the leaf. Leave them for use under a qualified practitioner.

As a common vegetable, Sahjan pods and leaves are widely eaten. The main thing to respect is the herb's character: it is heating (Ushna), sharp (Tikshna) and drying (Ruksha), so trouble usually comes from using it where heat is already the problem.

Who Should Be Careful

• Strong Pitta conditions: Pitta is the dosha of heat. If your picture involves burning sensations, flushing or heat-driven high blood pressure, Sahjan's hot potency can make things worse.
• Active gastritis or ulcers: The sharp, heating quality can aggravate inflamed digestive tissue.
• Pregnancy: Avoid the root and root bark entirely, and consult a practitioner before using leaf powder.

Medication Interactions

Sahjan may interact with blood thinners, blood-pressure medication and oral diabetes medication. Modern reports suggest it can lower blood pressure and blood sugar, so the effect can add to your medication. Tell your prescriber before you start.

Root and Root Bark

The root is considerably hotter and sharper than the leaf, and its bark is described as rubefacient, meaning it reddens and irritates the skin. Use root preparations only under qualified guidance.

Sahjan most often comes up next to other heart and Kapha-clearing herbs. Here is how it compares on the properties our sources describe.

Whichever you choose, remember that Sahjan's hot potency is the deciding factor: it suits Kapha and Vata, and needs care where Pitta runs high.

Pregnancy & Nursing

Avoid the root and root bark entirely during pregnancy, as they are much hotter and sharper than the leaf. Consult a qualified practitioner before using leaf powder. Our sources say nothing specific about nursing, so the same caution applies.

Children

Our sources give no specific dosing for children. Drumstick pods are widely eaten as a family vegetable, but for any medicinal use of powder or capsules in a child, consult a qualified practitioner first.

Elderly

Our sources give no age-specific guidance. Older adults are more likely to take blood thinners, blood-pressure or diabetes medication, all of which Sahjan may interact with, so speak to your prescriber before starting.

Athletes

Our sources say nothing specific about athletic use. The leaves are described as excellent nutrition and the Sahasra Yoga drug index calls the tree a nutritive tonic, but beyond that, check with a qualified practitioner.