6 Proven Benefits of Senna Tea

by John Staughton last updated -

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Senna tea is an FDA-approved nonprescription laxative. Its top health benefits include aiding weight loss, treating constipation, reducing inflammation, and detoxifying the body, among others. However, this powerful tea does come with possible side effects, and should only be consumed in a moderate amount to avoid weakened bowels, low electrolyte levels, liver damage, heart conditions and dependency on the herb for your gut to function properly.

What is Senna Tea?

Senna tea is derived from the leaves of Cassia plants, which comprise more than 250 different species. Senna has been traditionally used as a laxative as well as to clear the bowels before tests such as colonoscopy. The senna plants are small shrubs that bear yellow or green leaflets; these can be cultivated and dried to make senna tea. The two most popular senna leaf varieties are Cassia angustifolia and Cassia accutifolia, which are exported around the world due to their unique health effects. Senna tea has a sweet flavor but has a slightly bitter taste in the end.

Health Benefits

The major health benefits of senna tea are as follows:

Weight Loss

Senna tea can help to flush out excess toxins and residual waste matter out of the body, which promotes weight loss. However, much of the weight that is “lost” is water weight. So, consuming the tea should also be paired with dietary restrictions and exercise to have a full effect.


The rich source of sennosides found in this tea stimulate peristaltic motion and rapid detoxification through its laxative effect. This helps cure constipation. Senna is approved by FDA as a non-prescription laxative.

Treats Hemorrhoids

Senna helps in reducing swelling and quick healing of anal fissures and other haemorrhoids due to its laxative effects.

Treats Indigestion

If you are struggling with constipation, bloating, cramping or indigestion, senna tea can often help by promoting the normal flow of food and waste matter through your bowels.


This specialty tea is also well-known as a diuretic, meaning it stimulates urination. This can release excess salts, fats, toxins and water from the body. Senna can often result in dehydration, so make sure you are staying well hydrated.

Skin Care

Senna tea, due to the presence of tannin, resin, and essential oils, is used to treat wounds, burns, and ringworms. Its anti-bacterial properties are also useful in fighting acne, and other skin aliments.

Hair Care & Color

Applying senna to your hair will ensure stronger, thicker, and voluminous hair. It also acts as a natural hair highlighter which gives ash blonde to golden color.


Certain compounds found in senna tea, such as sennosides, possess anti-parasitic effect. By eradicating intestinal worms and other gut parasites, this tea can help ensure that you get as many nutrients as possible from your meals.

Treats Colon Cancer

The antioxidants present in senna leaves help to reduce the occurrence of chronic disease in the body by neutralizing free radicals before they can cause oxidative stress, chronic disease, and even cancer, especially colon cancer.


Traditionally, senna tea has been used for a wide variety of inflammatory conditions, including headaches, fevers and inflammation of joints and tissues.

How To Make Senna Tea?

Senna tea can easily be made at home and requires only a small amount of senna leaves for its preparation. Despite being native to the Middle East, Africa and Asia, the senna plant has also been cultivated in the US and other parts of the world. So yYou can also grow your own senna shrub, as it is much easier to access the leaflets to make this tea. Once the leaflets are harvested and dried, they can be used to their full effect.


  • 1/4 teaspoon of dried senna leaves
  • 2 cups of water (filtered)
  • 1/2 teaspoon of honey or sugar, to taste


  • Step 1: – Bring the water to a boil in a small pot.
  • Step 2: – Add the senna leaves, cover the pot, and allow them to steep for 8-10 minutes.
  • Step 3: – Strain the mixture into a teacup, or larger pitcher if you’re making a bigger batch.
  • Step 4 :- Add honey or sugar, if desired, and enjoy!

How Long Does it Take for Senna Tea to Take Effect?

Senna tea should begin to take effect within 1-3 hours of ingesting the brew. Every individual is different, in terms of metabolism and other factors that may affect how quickly the tea will begin to work. However, provided you didn’t take many other medications, and you have a relatively empty stomach, it should take about two hours to feel the impact.

If you want to use this tea for your health, start with a mild brew, to see what effects it will have on your body. The laxative effect can be rather intense, and may affect people with sensitive stomach. Find a comfortable strength for senna tea based on your own body, and remember, this tea should not be taken for extended period of time.

Side Effects of Senna Tea

Senna tea is very potent and should only be consumed for a purpose. It is best to consult a qualified health-care provider before you incorporate this tea into your diet. Possible side effects of excessive consumption of the tea include the following:

  • Dependency: Long-term use of senna tea can actually cause the bowels to stop functioning normally, because they have become dependent on the sennosides found in this tea. This type of dependence can be difficult to break, and will cause constipation and stomach discomfort when you don’t use the tea. Using this tea consistently for more than two weeks is not recommended.
  • Electrolyte Complications: Regular use of senna tea can cause changes to the chemical balance in the body, typically in the form of lower electrolyte levels, particularly potassium, which can be life-threatening at extremely low levels.
  • Blood Thinner and Heart Health: Senna tea also has blood-thinning qualities, so if you are already taking anticoagulant medication, drinking this tea could cause complications.
  • Pregnant and Nursing: Pregnant and lactating women are advised to avoid consuming senna tea as it directly affects the gut.
  • Liver Toxicity: Prolonged consumption of senna tea may also cause liver toxicity.

The tea can also have milder side effects, which include:

  • Nausea
  • Vomiting
  • Diarrhea
  • Dehydration
  • Abdominal cramps
  • Muscle weakness
  • Excess urination
About the Author

John Staughton is a traveling writer, editor, and publisher who earned his English and Integrative Biology degrees from the University of Illinois in Champaign, Urbana (USA). He is the co-founder of a literary journal, Sheriff Nottingham, and calls the most beautiful places in the world his office. On a perpetual journey towards the idea of home, he uses words to educate, inspire, uplift and evolve.

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