Is Tonic Water Ok For Diabetics?

If you have diabetes, you may be wondering whether tonic water is a safe beverage choice for you. The short answer is that tonic water can be consumed in moderation as part of a balanced diet for people with diabetes.

However, it’s important to be aware of the sugar and quinine content of tonic water, as well as any potential interactions with medications. In this article, we’ll explore the factors to consider when deciding whether to include tonic water in your diet as a person with diabetes.

What is Tonic Water?

Tonic water is a carbonated beverage that has a bitter taste due to the presence of quinine. It’s often consumed as a mixer for alcoholic beverages, such as gin and tonic. In addition to quinine, tonic water contains high fructose corn syrup or sugar and other flavorings, such as citrus.

People with diabetes can now enjoy tonic water with a refreshing taste since there are various options available that are low in calories and don’t contain artificial sweeteners. Some brands, such as

  1. Zevia Tonic Water – this brand of tonic water is sweetened with stevia, a natural zero-calorie sweetener, and contains no sugar or artificial sweeteners.
  2. Crystal Light Tonic Water Enhancer – this liquid concentrate can be added to plain water to create a sugar-free, low-calorie tonic water beverage.
  3. Spindrift Tonic Water – this brand of tonic water is made with real fruit juice and no added sugars or artificial sweeteners.
Experience the refreshing taste of Fever-Tree Light Tonic Water, now in a convenient 24-pack and lower in calories with no artificial sweeteners or preservatives.

Tonic Water and Diabetes

When it comes to tonic water and diabetes, the most important consideration is its sugar content. Tonic water is typically high in sugar, which can cause blood sugar levels to spike in people with diabetes. This can increase the risk of complications, such as nerve damage, kidney disease, and cardiovascular disease.

However, there are tonic waters available in the market that are sugar-free or contain low sugar levels, making them a safer choice for diabetics.

Does Drinking Schweppes Tonic Water Have Any Medicinal Benefits?

Sugar-free Tonic Water

Sugar-free tonic water is a better option for diabetics as it contains no sugar. Instead, it is sweetened with artificial sweeteners such as sucralose, aspartame, or stevia. These sweeteners have little to no impact on blood sugar levels, making sugar-free tonic water a good choice for people with diabetes who want to enjoy a refreshing beverage.

Low-Sugar Tonic Water

Low-sugar tonic water is another option for diabetics. It contains less sugar than regular tonic water, but it still has some sugar content. The exact amount of sugar can vary depending on the brand and flavor of the tonic water. To stay within your recommended daily sugar intake, check the nutrition label for serving size and sugar content.

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Benefits of Tonic Water

In addition to being a refreshing beverage, tonic water has some potential health benefits. Quinine, the bitter-tasting compound in tonic water, has been used for centuries to treat malaria. While quinine is no longer used as the primary treatment for malaria, it is still used in some cases where other treatments have failed.

Quinine has also been studied for its potential to reduce muscle cramps and restless leg syndrome. However, more research is needed to determine its effectiveness and safety for these conditions.

Risks of Tonic Water

While tonic water has some potential health benefits, it also has some risks, especially for people with diabetes. The high sugar content of regular tonic water can increase blood sugar levels, leading to complications such as nerve damage, kidney disease, and cardiovascular disease.

In addition, tonic water can interact with some medications, including blood thinners, antidepressants, and some antibiotics. If you are taking any medications, it’s essential to talk to your doctor before consuming tonic water.

Is Slimline tonic water really healthy?

If you’re monitoring your sugar and calorie intake, slimline tonic water might be an ideal choice since it usually consists of synthetic sweeteners and has fewer calories than regular tonic water. However, it’s important to be aware of any potential side effects or interactions with medications.

Is Tonic Water Ok For Diabetics?


Does Tonic Water Contain High Amounts of Sugar?

Tonic water is a carbonated soft drink that typically contains quinine, sugar, and soda water. While it originated as a medicinal drink, tonic water is now often consumed for its distinct bitter taste. So, is tonic water full of sugar?

The answer is yes and no. It depends on the brand of tonic water you purchase. Some brands use high fructose corn syrup or other sweeteners to create a sweeter taste, while others rely on the natural bitterness of quinine to offset the sweetness of the sugar.

Still, other brands are unsweetened altogether. To make your own determination about whether tonic water is full of sugar, simply check the ingredient list on the label. If sugar is listed as one of the first few ingredients, then you can be sure that there is a significant amount of sweetener in the drink.

If sugar is listed farther down or not at all, then the beverage is most likely not very sweet.

Is Quinine Good for Diabetics?

There is currently no good evidence that quinine helps improve blood sugar control in people with diabetes. In fact, one large study found that quinine actually increased the risk of low blood sugar levels in people with type 2 diabetes who were taking insulin. Therefore, it is not recommended for use in people with diabetes.

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Is There Sugar in Schweppes Tonic Water?

Yes, there is sugar in Schweppes tonic water. One 12-ounce can of Schweppes tonic water contains 36 grams of sugar, which is about 9 teaspoons worth of sugar. The majority of the sweetness in Schweppes tonic water comes from high fructose corn syrup.

Is Gin And Tonic Ok for Diabetics?

Gin and tonic is a refreshing summer drink, but if you have diabetes, you may be wondering if it’s safe for you to enjoy. The answer depends on a few factors, including the type of gin and the amount of sugar in your tonic. If you have diabetes, your body has trouble processing sugar.

This can cause your blood sugar levels to rise too high, leading to serious health complications over time. That’s why it’s important to be mindful of the foods and drinks you consume, and how they might affect your blood sugar levels. Generally speaking, gin is a low-sugar alcohol and is unlikely to cause spikes in blood sugar levels.

However, the type of gin makes a difference. Some gins are made with fruit juices or other sweeteners that can raise blood sugar levels. So, if you’re watching your blood sugar closely, it’s best to choose a dry gin without any added sugars.

As for tonic water, it does contain some sugar (usually in the form of fructose), so it’s not completely “sugar-free.” However, the amount of sugar in tonic water is relatively small compared to other sugary beverages like soda or juice. Gin and tonic are typically served in small 4-ounce glasses, which limits the amount of sugar that can enter your system.

If you want a low-sugar drink, diabetics can consider gin and tonic, but choose a dry gin without sweeteners.


In conclusion, tonic water can be a safe and refreshing beverage for diabetics, but it’s essential to choose the right type of tonic water. Sugar-free and low-sugar tonic water are good choices for diabetics who want to enjoy a tasty beverage without risking high blood sugar levels. However, it’s important to check the nutrition label and serving size to ensure you stay within your recommended daily intake of sugar.


  1. American Diabetes Association. (n.d.). Sugar alcohols.
  2. Centers for Disease Control and Prevention.
  3. Quinine in Tonic Water: Is It Safe?
  4. Mayo Clinic. (2021, February 11). Restless legs syndrome. Retrieved March 20, 2022, from
  5. National Institute of Diabetes and Digestive and Kidney Diseases. (2021, August). Diabetes diet, eating, & physical activity. Retrieved March 20, 2022, from
Emily Jones
Emily Jones

Hi, I'm Emily Jones! I'm a health enthusiast and foodie, and I'm passionate about juicing, smoothies, and all kinds of nutritious beverages. Through my popular blog, I share my knowledge and love for healthy drinks with others.