10 Benefits of Rosemary tea How to prepare it

Rosemary tea is used to improve digestion, relieve headaches, promote hair growth, combat frequent fatigue, purify the liver and control diabetes.

These benefits of Rosemary tea are due to the fact that this plant has antioxidant, anti-inflammatory, antispasmodic and diuretic properties ,  as it has some bioactive compounds such as flavonoids, terpenes and phenolic acids that provide it with all its properties. 

Rosemary tea is prepared from the  Rosmarinus  officinalis plant, and is easy to make at home, however; It is important to be careful, as it can interact with some types of medications, and it is recommended that you consult your doctor before taking it to find out whether or not it can interact with any treatment that the person is undergoing. 

10 Benefits of Rosemary tea

The main health benefits of rosemary tea are:

1. Improve digestion

Rosemary tea can be drunk after lunch or dinner, being useful to improve the digestive process, helping to combat acidity and excess gas. In this way, abdominal distension, the feeling of fullness and lack of appetite are reduced.

2. Act as a natural antibiotic 

Due to its medicinal properties, rosemary has antibiotic action, being more effective against Escherichia coli, Salmonella typhi, S. enteritidis  and  Shigella sonei, which cause urinary infection, vomiting and diarrhoea.

Despite this, taking medications prescribed by your doctor should not be excluded, but it is an excellent way to recover faster. 

3. Be an excellent diuretic

Rosemary tea is an excellent natural diuretic, and can be used in diets to lose weight and combat fluid retention in the body. This tea increases urine production, stimulating the body to eliminate accumulated fluids and toxins, improving health.

4. Fight mental fatigue 

Various studies have proven the benefits of rosemary for brain function, being an excellent help for periods of stress such as before and during exams, or before and after very important work meetings. 

In addition to this, the properties of rosemary seem to combat Alzheimer’s, preventing memory loss, but more studies must be carried out so that it can be used in the production of drugs against Alzheimer’s. 

5. Purify the liver

Rosemary may improve liver function and reduce headaches that occur after eating too much, especially high-fat foods or alcoholic beverages.

However, it should not be used if you have liver diseases without medical guidance, as it is known that it exerts a hepatoprotective effect, but its effectiveness in this type of disease has not yet been proven.

6. Help control diabetes

Rosemary tea also helps keep diabetes under control, because it lowers glucose and increases insulin. The intake of this tea does not exclude the use of medications recommended by the doctor and the implementation of an adequate diet, and must be ingested as a complement to medical and nutritional treatment. 

7. Fight inflammation

Consumption of rosemary tea is also excellent for combating inflammation, relieving pain, swelling and discomfort. So it helps combat inflammation in the knees, tendonitis, and even gastritis, which is inflammation of the stomach.

8. It could improve circulation

Rosemary has an antiplatelet effect, so it is very useful for those who suffer from circulatory problems or who need to rest for a few days. In these cases, it improves blood circulation and prevents the formation of thrombi, which could obstruct the blood flow. circulation. So an excellent recommendation is to drink this tea after surgery, for example.

9. Help fight cancer 

Studies in animals suggest that rosemary is capable of reducing tumor action due to its antioxidant action; however, other studies still need to be carried out to identify exactly how this plant can be used in the production of anti-cancer drugs. 

10. Promote hair growth 

In addition to all this, unsweetened rosemary tea can be used to wash your hair, because it strengthens the strands, helping to combat excessive oiliness and dandruff. Likewise, it promotes hair growth because it improves scalp circulation.

Properties of rosemary tea

Rosemary has antioxidant, antiseptic, carminative, cleansing, antispasmodic, antibiotic, antimicrobial, digestive, antiplatelet, anti-inflammatory, hypoglycemic, hepatoprotective and diuretic properties. 

How to prepare rosemary tea


  • 5 g of fresh rosemary leaves (2 tablespoons);
  • 250 ml of boiling water.

Preparation mode

Add the rosemary to the boiling water, let it sit for 3 to 5 minutes, properly covered. Strain, drink warm and unsweetened. This tea can be ingested 3 to 4 times a day. Likewise, this tea can also be used to wash your hair.

In addition to being used in the form of tea, rosemary is also an aromatic herb that is used to season foods, and its leaves can be used fresh or dried. Likewise, the essential oil can also be purchased, being used to add it to the bath water or to massage painful regions of the body. 

How long will it take to drink this tea?

There is no defined time for ingesting this tea, however, phytotherapists usually recommend it for 3 months and steeping it for 1 month. 

Is it better to use dried or fresh leaves?

It is preferable to use fresh leaves, because the therapeutic potential is mainly found in the essential oil of rosemary, which is found in higher concentration in fresh leaves than in dried ones. 

Can rosemary tea be prepared with cinnamon?

Yes, there is no contraindication to using cinnamon together with rosemary to prepare tea. To do this, you must add 1 cinnamon stick to the original tea recipe. 

Can you drink rosemary tea at night?

Yes, this tea does not contain caffeine, so it can be drunk at night.

Possible side effects

Rosemary tea is considered quite safe, however, when consumed in excess it can cause nausea and vomiting. 

In the case of essential oil, it should not be applied directly to the skin, as it can cause irritation. It should also not be used on open wounds and should not be used on people who have epilepsy, since it could cause seizures.

Rosemary tea may cause hypotension in people taking medications for high blood pressure; For those who take lithium, it causes poisoning, and for those who take diuretics, it causes an imbalance in electrolytes. 

Contraindications and care

This tea should not be ingested during pregnancy, breastfeeding or by children under 5 years of age. 

People with liver or gallbladder diseases should not use this tea either, as it has a cholagogue effect, that is, it facilitates the release of bile, which can worsen the symptoms and even the disease. Nor should it be ingested by epileptic people. 

In addition to this, it could interact with some medications such as anticoagulants, diuretics, lithium, and medications to regulate blood pressure (angiotensin-converting enzyme inhibitors). 

For this reason, if you take any of these medications, you should consult your doctor before drinking rosemary tea.