Health & Wellness

Medically Reviewed By:

Nidra Sidhu, M.D. Integrative Medicine

Greek Mountain Tea Side Effects: Ingredients and Safety Considerations

Greek Mountain Tea (Sideritis spp) has been a staple of Mediterranean life for centuries. Known for its calming and medicinal properties, this green tea is made from the Sideritis plant which grows in the high mountains of Greece. Its reputation as a cure for respiratory issues and neurodegenerative disorders has been backed by years of traditional use and research from scientists.

But like any herbal remedy, Greek mountain tea is not without its risks. In this guide we will look at some of the side effects of drinking Greek mountain tea along with some benefits. We will also take a closer look at its chemical composition, its therapeutic properties and what to watch out for when consuming the tea.

Key Takeaways

Traditional Use of Greek Mountain Tea

The traditional use of Greek mountain tea goes beyond just warming you up on a cold day. The ancient Greeks knew of the medicinal properties of the Sideritis plant and used it while dealing with colds and digestive issues. Over time, this naturally caffeine-free tea became a part of Greeks culture and was passed down through generations as a natural remedy for most body issues.

What makes this tea so special is that it can grow in such harsh conditions. The plant absorbs nutrients from the rocky soil making its bioactive compounds more concentrated. This is also reflected in the benefits people get from drinking Greek mountain tea.

The Chemical Composition

The therapeutic properties of Greek mountain tea are due to its specific chemical composition. Below are some of the bioactive compounds present in Greek mountain tea and how each supports different aspects of your health.

Phenolic Compounds

The phenolic compounds in Greek mountain tea such as chlorogenic acid and caffeic acid are antioxidants that neutralize free radicals in the body. Free radicals are unstable molecules that cause acute and subchronic toxicity which contribute to aging and chronic diseases like cancer and heart disease. By neutralizing these harmful molecules, the phenolic compounds play a crucial role in protecting the body from cellular damage.

In addition to their antioxidant properties, the phenolic compounds also have anti-inflammatory effects. By reducing inflammation, Greek mountain tea may help alleviate the symptoms of these conditions and overall well-being.

Essential Oils

The essential oils in Greek mountain tea are another part of its chemical composition. These oils are responsible for the tea’s aroma and have therapeutic benefits including antimicrobial properties. They help combat respiratory infections, soothe sore throats and reduce cold symptoms. They also contribute to the calming effects of the tea making it a great stress relief alternative.

While essential oils are beneficial their potency should not be underestimated. For those who are sensitive, the concentrated oils may cause allergic reactions or irritations. It’s advisable to drink Greek mountain tea in moderation to avoid any issues with these oils.

Why Drink Greek Mountain Tea?

Greek mountain tea is not just famous for its history and taste, but also for its long list of benefits. Here are some of the specific beneficial effects of drinking Greek mountain tea and how each contribute to your overall health:

Reducing Inflammation

One of the main benefits of Greek mountain tea is its anti-inflammatory properties. Chronic inflammation is linked to many health problems including arthritis, diabetes, heart disease and even cancer. The phenolic compounds in Greek mountain tea combat inflammation at molecular level by reducing the production of pro-inflammatory molecules and cancer cells in the body.

For people with conditions like arthritis or inflammatory bowel disease drinking Greek mountain tea regularly may help reduce pain, reduce swelling and provide you with natural relief. Its anti-inflammatory properties also make it a potential adjunct therapy for conditions like cardiovascular disease which often cause chronic inflammation.

Cognitive Health and Neuroprotection

Greek mountain tea has shown to support cognitive improvement and neuroprotection. Further research suggests that the flavonoids in Greek mountain tea can protect the brain from oxidative damage which is thought to be involved in conditions like Alzheimer’s and Parkinson’s disease.

The antioxidant and anti-inflammatory properties of the tea also reduce the formation of amyloid plaques in the brain which are characteristics of Alzheimer’s disease. Drinking this tea regularly may support memory, metabolic activation and overall cognitive function making Greek mountain tea a smart choice for anyone looking to support long-term brain health.

Natural Cold Remedy

Greek mountain tea has been used for centuries as a remedy for colds and respiratory infections. Its antimicrobial and antiviral properties make it effective against the pathogens that cause these illnesses. The essential oils in tea soothe sore throats, ease congestion and overall respiratory health.

In addition to its antimicrobial properties Greek mountain tea also strengthens the immune system. The phenolic compounds in the tea stimulate the production of white blood cells which are the body’s first line of defense against infections.

Common Side Effect of Drinking Greek Mountain Tea

While Greek mountain tea is safe for most people, it’s important to be aware of its side effects. Like any herbal remedy the tea contains active compounds that can react with the body in different ways. Here are some of the side effects you should always be keen on:

Gastrointestinal Discomfort

One of the most common side effects of Greek mountain tea is gastrointestinal complaints. This can be nausea, bloating or diarrhea. These are usually mild and occur when the tea is consumed in large quantities especially on an empty stomach.

The phenolic acids and flavonoids in Greek mountain tea can irritate the stomach lining especially when consumed in excess. For people with sensitive stomachs, or those who get gastrointestinal issues it’s recommended to start with a small amount of tea and see how your body reacts. Drinking shepherd's tea with food can also help buffer its effect on the stomach.

Allergic Reactions

Although rare allergic reactions to Greek mountain tea can occur. People who are allergic to other plants in the mint family (Lamiaceae) such as basil, oregano and mint may be more prone to an allergy to Greek tea.

Symptoms of an allergic reaction can be skin rashes, hives and itching. In more severe cases people may experience difficulty breathing or swelling of the face and throat, a condition known as anaphylaxis. If you suspect an allergic reaction to Greek mountain tea seek medical attention immediately.

Drug Interactions

Greek mountain tea contains active compounds that can interact with certain medications. People taking blood pressure medications, anticoagulants or sedatives should be cautious when consuming the tea. The compounds in the tea can enhance the effects of these medications and may cause side effects such as dizziness, excessive bleeding or drowsiness.

If you’re taking any medication or have a chronic condition, always consult with your doctor before adding Greek mountain tea to your daily routine.

Pregnant or Breastfeeding

Greek mountain tea has been used for centuries for its therapeutic properties and soothing effects but when it comes to pregnancy and breastfeeding, safety is a grey area. Traditional medicine considers Greek mountain tea as a safe remedy for general use but scientific research has not fully studied its effects on pregnant, or breastfeeding women. 

These periods are a time of heightened sensitivity to what we put in our body as substances can affect both the mother and the developing fetus, or nursing infant. Knowing the risk and benefits of Greek mountain tea during pregnancy and breastfeeding is crucial for making informed decisions. Here are some of the factors to be keen on:

Uterine Stimulation

Pregnancy is a time of great change in the body and even harmless herbal remedies can have unexpected effects. One of the concerns with Greek mountain tea during pregnancy is its ability to stimulate uterine contractions. Some compounds in herbal teas including flavonoids and essential oils can affect smooth muscle tissues like the uterus. While these effects are usually mild in most cases, they can be risky for people with a history of preterm labor, miscarriages or other pregnancy complications.

Uterine stimulation is more of a concern in the first and third trimester. In early pregnancy excessive uterine activity can interfere with implantation or early development of the fetus. In later stages it can trigger premature labor. Although there is no direct evidence linking Greek mountain tea to adverse pregnancy outcomes, healthcare providers advise pregnant women to avoid herbal remedies that can affect uterine activity. If you’re pregnant and considering Greek mountain tea, it’s best to be cautious and consult your doctor, or midwife before adding it to your regime.

Breastfeeding

Breasting mothers want to eat a diet that supports both their health and their baby. Greek mountain tea is rich in bioactive compounds like phenolic acids, flavonoids and essential oils which can be easily passed into breast milk. The effect of these compounds on infants is unknown as research in this area is limited. Small amounts of these bioactive compounds may not be a big risk but their cumulative effects over time is unknown.

For mothers of newborns or infants with sensitive tummies, it’s worth noting that some compounds in herbal teas can cause mild gastrointestinal discomfort in babies like colic or gas. Also Greek tea has mild diuretic properties that can affect hydration in breastfeeding mothers but this is not a concern with moderate use. It is wise to consult with a healthcare provider before using Greek mountain tea regularly. A lactation consultant can also give personalized advice based on the baby’s age, health and feeding patterns.

Risks of Overuse

Greek mountain tea is great for you but drinking too much can have unintended consequences. Just because a natural remedy has therapeutic properties, doesn’t mean it’s risk free. Overuse of this tea like most herbal teas can strain the body in ways that may outweigh the benefits. Here are some of the effects of overuse of Greek mountain tea:

Liver and Kidney Strain

The liver and kidney are responsible for metabolising and eliminating the compounds we consume including those found in herbal teas like Greek mountain tea. The bioactive compounds in the tea like phenolic acids and flavonoids are antioxidant and anti-inflammatory but excessive intake can overload these organs. Prolonged consumption of high doses can put extra stress on the liver and kidneys and potentially impair their function over time.

If you have pre-existing liver or kidney issues, moderation is key. Drinking too much Greek mountain tea can worsen these conditions and cause symptoms like fatigue, changes in urine output, or abdominal discomfort.

Electrolyte Imbalance

Greek mountain tea is mildly diuretic meaning it can increase urine production and eliminate excess fluid from the body. While this can be good for reducing bloating or supporting kidney function, overuse can cause dehydration and electrolyte imbalance of potassium sodium and magnesium. These electrolytes are important for muscle function, nerve signalling and hydration.

When overused the diuretic effect of Greek mountain tea can cause dizziness, fatigue, or muscle cramps. To avoid this, drink plenty of water with the tea and limit your intake to 2-3 cups a day.

Nutrient Interference

Greek mountain tea contains tannins which can be good for gut health in moderation, but excessive consumption of tannin rich beverages can interfere with the body’s ability to absorb certain nutrients like iron. This can be a concern for people with anemia or other conditions that affect iron levels. If you use Greek mountain tea as part of your daily routine consider drinking it away from meals to minimize the interference with nutrient absorption.

How To Prepare Greek Mountain Tea

Greek mountain tea is a natural wonder of health benefits and traditional uses. But its benefits can only be enjoyed when used correctly and safely. By knowing how to prepare and use it, you can get the most out of the herbal tea while minimising the risks.

How to Brew

Preparation of Greek mountain tea is key to its therapeutic effects. Traditional methods of preparation is to steep the dried aerial parts of the Sideritis plant in hot water for 5-10 minutes. This allows the tea’s bioactive compounds like phenolic acids, flavonoids and essential oils to dissolve into water and create a tasty, healthy infusion. Proper steeping releases just the right amount of these compounds without making the Greek mountain tea extract too concentrated which can cause bitterness or stomach upset.

One of the biggest mistakes when preparing Greek mountain is to boil it for too long or use too much of the plant material. Overboiling can break down some of the bioactive compounds and intensify others making the tea harder on the stomach or less tasty. To get it just right, use one teaspoon of dried tea per cup of water. Boil the water then remove from heat and add the tea to steep. Once brewed, strain the tea and drink warm.

Don’t Overdo It

Even the best herbal remedies should be used in moderation and Greek mountain tea is no exception. The tea’s blend of bioactive compounds including antioxidants and essential oils is great, but can be overwhelming if consumed excessively. Drinking too much can cause side effects like gastrointestinal upset, dehydration or nutrient interference. The recommended daily intake for most people is 1-2 cups of Greek mountain tea. This amount will give you the benefits without overloading your system.

Listen to your body too; if you experience symptoms like nausea, dizziness, or digestive discomfort, it’s a sign you may need to reduce your intake. For people with specific health concerns it’s recommended to consult a healthcare provider before drinking Greek mountain tea. Moderation will make this herbal remedy a safe and enjoyable part of your daily routine.

Timing and Pairing

When and how you drink Greek mountain tea can make a big difference. For people with sensitive stomachs drinking the tea with food can help buffer its effects on the digestive system. The food creates a lining in the stomach reducing the chance of irritation from the tea’s phenolic compounds and tannins. On the other hand, if you’re concerned about nutrient absorption, especially iron, it's better to drink Greek mountain tea between meals. Tannins in the tea can bind to iron and other minerals and reduce their absorption when consumed with food.

Drinking it at least an hour before, or after eating can help avoid these interferences and get the most out of your tea. Another thing to consider is hydration, Greek mountain tea as mentioned earlier is mildly diuretic, so it’s important to stay hydrated by drinking water throughout the day. Pair the tea with hydrating beverages or foods to maintain electrolyte balance and prevent dehydration especially if you drink multiple cups in a day.

Greek Mountain Tea Myths Debunked

With its growing popularity Greek mountain tea has become the subject of many claims and misconceptions. Some of these myths exaggerate its benefits while others overstate the risks. By debunking these myths we can get a better understanding of this herbal remedy and its place in modern medicine. 

Myth: Greek Mountain Tea is Addictive

A common myth about herbal teas is that they can be habit forming, especially those that have a strong effect on the body. Greek mountain tea is caffeine free and non addictive. Unlike traditional teas like green or black tea which contain caffeine and can be addictive for some people, Greek mountain tea has a calming effect without the risk of addiction.

This makes it a great option for those who want to reduce their caffeine intake while still enjoying the tea ritual. The calming effects of Greek tea come from its natural compounds like flavonoids and essential oils not from any stimulant properties, so it’s a safe and relaxing tea for daily use.

Myth: It Damages the Liver

Another myth is that Greek mountain tea can damage the liver especially when consumed frequently. While any substance can strain the liver in excess, there is no evidence that Greek mountain tea can damage the liver when consumed in moderation. In fact, its antioxidant properties can help protect the liver from oxidative stress and support overall liver health.

The key is to not overdo it. Drinking more than the recommended 1-2 cups a day may put extra load on the liver due to the concentration of bioactive compounds. For most people Greek mountain tea acts a is a safe and supportive addition to their diet as long as they follow the moderate intake guidelines.

Myth: It’s Not Safe for Everyone with Allergies

While it’s true that Greek mountain tea can cause allergic reactions in people who are sensitive to plants in the mint family (Lamiaceae), these are rare cases. Most people can drink the tea without any allergic reaction. For those with known plant allergies, start with a small serving and monitor for symptoms to see if the tea is safe for them.

Conclusion

Greek mountain tea is an amazing herbal remedy that bridges the gap between traditional medicine and modern wellness. Its history, taste and health benefits make it a great addition to a balanced lifestyle. From reducing inflammation and boosting brain power to immune health the tea has something for everyone. But like any herbal product you should approach Shephard’s tea with awareness.

By knowing its side effects, preparing it right and consuming it in moderation, you can enjoy all the benefits of this ancient remedy. As research unfolds its therapeutic properties, Greek mountain tea will be a staple of natural medicine and celebrated for its health and well-being. Whether you’re drinking it to soothe a sore throat, support digestion, or just to take a moment to relax, Greek mountain tea is a unique and timeless way to care for your body and mind.

Clayton McCall

Clayton is a Senior Content Specialist, researcher, and holistic healthcare practitioner. Having been in the supplement industry for more than 15 years, Clayton brings a wealth of experience to the delta 8 space. His publications include alternative therapy, stress and coping, and alternative health.