What are the side effects of drinking guava leaves tea? Find Out Here

What are the side effects of drinking guava leaves tea

Guava leaves are generally considered safe. However, consuming guava leaves wrongly will do more harm than good. Some of the common side effects that are usually encountered from the wrong consumption of guava leaves are constipation, heartburn, nausea, and vomiting.

Read on for detailed step-by-step information about the side effects of guava leaves tea.

What are the side effects of drinking Guava Leaves Tea?

Guava leaves are leaves, which can be gotten from guava trees (Psidium guajava). The leaves are commonly used to manage a wide variety of common health-related issues such as high blood pressure, weight gain, diarrhea, constipation, heart problems, diabetes, and infertility.

However, despite all these benefits of guava leaves, if you drink the tea wrongly, you may experience the following side effects:

Constipation: taking hot guava leaf was found to cause constipation in people. When you take hot guava leaves tea, the hot tea may temper with the normal activities of the enzymes. This is because enzymes especially those in the stomach are temperature sensitive. And so when the temperature is above the normal temperature range, the physiological activities of these enzymes may be affected. Moreover, taking guava leaf tea too much without moderation or following the recommended dosage can also cause constipation.

Tip: find out the right dosage of guava leaf tea to be taken

Heartburn: taking guava leaf tea was shown also found to cause heartburn in some people, which eventually leads to nausea and vomiting. So, it is recommended to allow your guava leaf tea to cool down to room temperature or a little bit closer to room temperature.

Allergic reactions: guava leaves can also cause allergic to people who are allergic to steroids. If it is a woman, these allergic reactions may affect her period or cause some symptoms such as painful body, irritation, itching, nausea, and vomiting.

Therefore, it is very important before you start taking any medicine especially herbs to check for compatibility or consult your doctor. This is because you may be allergic to something and you do not. It only becomes known to you when you start using that substance.

Tip: Learn more about the side effects of guava leaves


The main key points you need to take while using guava leaf tea or you want to start using guava leaf tea are as follow:

  • Always consult an expert in the medical field before you start taking any medicine and this includes herbs like guava leaves
  • Do not take too much guava leaves tea. Always take the recommended dosage, which is two cups daily
  • Do not drink a very hot guava leaf tea. Always allow guava leaf tea to cool down a little bit or to room temperature

Tip: Learn more about the role of guava leaves in the body from here and here

Frequently asked Questions

Is it safe to drink leaves tea?

Yes, guava leaves tea is considered safe for drinking. However, pregnant women and nursing mothers are recommended to avoid drinking guava leaf tea during the period. Just like any herb or medicine, they are advised not to take herbs. Pregnant women and nursing mothers are always expected to take only healthy fruits, grains, and vegetables.

Read also: Guava For Diabetes: What Are The Benefits

What are the benefits of drinking guava leaves?

Guava leaves have numerous health benefits and include management of diabetes, diarrhea, constipation, obesity, hypertension, cancers, and other heart problems.

Can I boil guava leaves and drink?

Yes, you can boil guava leaves and drink. You can steep the leaves in hot water for about 15 minutes and then drink. But, make sure you prepare what you can finish in a day. This is to avoid contamination by fungi and bacteria when you left the excess guava leaf tea.

Read also: Guava Leaves For Grey Hair: Benefits And How To Use

When should I drink guava leaf tea?

Guava leaves tea is best preferred to be taken in the morning and evening. Take guava leaves two times a day. One cup in the morning and another cup in the evening or before bedtime.

Is guava leaves good for kidneys?

To date, no study has been made to find the benefits of guava leaves on kidneys. And therefore, you can’t conclude by saying guava leaves can improve kidney functions. However, there are studies on animals that highlighted the uses of guava leaves on the renal functions in rats.

Tip: learn more about the health benefits of guava leaves for kidney 

Can guava leaves burn belly fat?

Yes, guava leaves can eliminate excess belly fat. Guava leaves are shown to help control and improve the breakdown of glucose and cholesterol. Guava leaves also contain antioxidants, which help reduce free radicals.

Tip: learn more about the health benefits of guava leaves for weight loss

Can guava leaves help you conceive?

Guava leaves contain folate, which is good for improving blood and oxygen supply to the uterine tissues. Folate also helps improve women’s reproductive hormones. Guava leaves also contain vitamin C, which is also good for improving heart functions and communication between the brain and uterine tissues.

Tip: Learn more about guava leaves and ovulation


Guava leaves are generally considered and approved to be used for the management of wide varieties of diseases. However, if you do not follow the right and recommended dosage when you want to drink guava leaf tea. You may experience different side effects.

In this article, I looked at the different side effects that may result from the wrong consumption of guava leaves tea. I hope you will find the article helpful.