Foods To Avoid While Taking Jardiance

Key Takeaways
- Jardiance does not have a strict food prohibition list, but balanced meals make treatment easier to manage.
- Sugary drinks, refined carbohydrates, and heavy alcohol intake can work against blood sugar goals and hydration.
- Because Jardiance increases glucose loss in urine, staying well hydrated is especially important.
- People who eat very low-carb diets, fast for long periods, or become unwell may need extra medical guidance.
- Any unusual symptoms such as dizziness, vomiting, or signs of dehydration should be discussed with a doctor promptly.
Medically reviewed by the Acıbadem clinical team — July 13, 2026
Jardiance (empagliflozin) is commonly used to help manage type 2 diabetes and protect heart and kidney health. Food choices do not usually create a direct “forbidden foods” list, but some eating patterns can make side effects more likely or make blood sugar harder to control.
Overview
Jardiance is the brand name for empagliflozin, a medicine used mainly for type 2 diabetes and, in some people, for heart and kidney protection. It works in the kidneys, helping the body remove extra glucose through urine. That means food choices do not “cancel” the medication, but they can influence how comfortable and how effective treatment feels in day-to-day life.
When people ask about foods to avoid while taking Jardiance, the most useful answer is usually more practical than restrictive. There are not many specific foods that must be completely banned. Instead, the focus is on avoiding habits that can push blood sugar up, increase dehydration, or make certain side effects more likely. For an international patient balancing work, travel, meals on the road, and follow-up care, simple food planning can make a real difference.
Jardiance is often part of a broader diabetes plan that includes movement, monitoring, and regular medical review. A clinician may also consider kidney function, other medicines, and overall nutrition before recommending the best diet approach. The right plan is individual, not one-size-fits-all.
Foods and Drinks to Limit

There is no single “Jardiance food list,” but several items are worth limiting because they can make glucose control harder or add to dehydration. Sugary drinks are a common example. Soft drinks, sweetened teas, energy drinks, fruit punches, and heavily sweetened coffees can raise blood sugar quickly without providing lasting fullness.
Highly refined carbohydrates deserve attention as well. White bread, pastries, sweets, many snack foods, and large portions of white rice or pasta can cause faster glucose spikes than meals built around fiber, protein, and healthier fats. This does not mean these foods can never be eaten; it means portion size and balance matter.
Alcohol should be approached carefully. In moderate or heavy amounts, it can dehydrate the body, interfere with glucose awareness, and complicate diabetes management. It may also make it harder to notice early symptoms of low blood sugar, especially if the person is taking other diabetes medicines as well.
- Sugary drinks and sweetened coffee beverages
- Candy, desserts, and large portions of refined carbohydrates
- Alcohol in excess, especially without food
- Very salty processed foods if dehydration is already a concern
People do not need to aim for perfection. A more realistic approach is to reduce the foods that create the biggest swings, then build meals around more steady options that are easier to repeat during travel or busy routines.
Why Some Diet Patterns Need Extra Caution

Jardiance changes how the body handles glucose, and that can matter when someone follows a very low-carbohydrate diet, fasts, or eats very little during illness. In those situations, the body may have less readily available glucose, while the medicine continues to promote glucose loss through urine. For some people, this can increase the risk of a rare but serious problem called diabetic ketoacidosis, including cases where blood sugar is not extremely high.
That is why strict keto-style dieting, prolonged fasting, or skipping many meals should be discussed with a doctor before they become routine. This is especially important for people who are traveling, recovering from surgery, dealing with stomach upset, or managing another illness at the same time. A plan that looks efficient on paper may not be the safest choice once medicines are involved.
Meals that are extremely low in carbohydrate are not automatically unsafe for every person on Jardiance, but they deserve medical supervision. A clinician can advise whether the diet, the medication, and the person’s overall health profile fit together well.
Symptoms That Food Choices Can Influence
Some symptoms that people notice while taking Jardiance are not caused by food directly, but food and drink patterns can make them better or worse. Dehydration is one example. Because the medicine helps the body pass more glucose into urine, not drinking enough fluids may lead to thirst, dry mouth, lightheadedness, or fatigue. Hot weather, long flights, and long sightseeing days can make this more noticeable.
Another issue is genital or urinary infections, which can happen more easily in some people using SGLT2 medicines. Diet does not directly cause these infections, but good hydration and sensible blood sugar control can support overall wellness. If someone has frequent infections, the prescribing doctor should know.
It is important to pay attention to warning signs rather than assuming they are simply “normal medication effects.” Vomiting, persistent nausea, abdominal pain, rapid breathing, severe weakness, or confusion need urgent medical assessment. These are not symptoms to manage with dietary changes alone.
How to Build Jardiance-Friendly Meals
The most practical meal approach is usually the one that keeps blood sugar steadier and is easy to sustain. Many people do well with a plate that includes non-starchy vegetables, a lean protein source, and a moderate portion of high-fiber carbohydrates. Examples include grilled fish with vegetables and brown rice, or lentils with salad and whole grains.
Fiber matters because it slows digestion and supports more gradual glucose absorption. Beans, vegetables, berries, nuts, seeds, oats, and whole grains are commonly helpful choices when tolerated. Protein also helps with fullness, which can reduce the urge to reach for sugary snacks between meals.
Hydration should be part of the meal plan, not an afterthought. Water is usually the first choice, although some people may also use unsweetened tea or other low-sugar drinks. For travelers, keeping a refillable water bottle and planning regular meals can be more helpful than trying to improvise with airport snacks or hotel pastries.
- Choose water or unsweetened beverages most often
- Center meals on vegetables, protein, and high-fiber carbohydrates
- Use snacks with protein or fiber rather than sugary convenience foods
- Plan ahead for travel days, fasting periods, or busy work schedules
Special Situations: Travel, Illness, and Other Medicines
International patients often ask how to manage Jardiance when routines change. Travel can bring long gaps between meals, heat exposure, unfamiliar foods, and disrupted sleep. Because Jardiance has a dehydrating effect for some people, it is wise to stay proactive with fluid intake and to avoid relying on alcohol or sugary drinks as a “quick fix.”
During illnesses that cause vomiting, diarrhea, poor intake, or fever, the usual eating pattern may no longer be enough. In those situations, the prescribing doctor may advise temporary changes to diabetes medicines, fluids, and monitoring. This should be guided medically rather than guessed at independently.
It is also important to consider other medicines. Some diabetes treatments can increase the risk of low blood sugar when combined with Jardiance, particularly if meals are missed. A clinician should review the full medication list, including over-the-counter products and supplements, so the diet plan and medicine plan work together safely.
Prevention & Self-care
There is no special “detox” or rigid restriction needed with Jardiance. The more useful strategy is consistency: regular meals, sensible portions, enough water, and attention to how the body feels. People who monitor blood glucose may find that patterns become easier to understand when meals are more predictable.
Self-care also includes knowing when not to push through symptoms. If a person is eating very little, cannot keep fluids down, or has unusual fatigue and nausea, medical advice should be sought. Those moments matter because they may require temporary changes in treatment, not just different food choices.
For people who are arranging care from abroad, keeping a simple medication list, recent test results, and a note about typical eating habits can help the doctor tailor advice quickly. At Acibadem Health Point, multidisciplinary specialists and JCI-accredited hospitals diagnose and treat diabetes-related conditions for international patients, helping align medication guidance with nutrition and follow-up care.
When to See a Doctor
A doctor should be contacted if there are repeated episodes of dizziness, excessive thirst, frequent urination that feels worse than expected, or signs of dehydration. These symptoms may mean the current food and fluid pattern is not supporting treatment well enough, or that another issue needs attention.
Urgent medical review is important if vomiting, abdominal pain, rapid breathing, confusion, severe weakness, or an inability to keep fluids down occurs. These symptoms can signal a serious complication and should not be managed at home with diet changes alone.
It is also sensible to ask for a review before making major changes such as a very low-carb diet, prolonged fasting, or a long trip. A qualified clinician can help decide whether Jardiance remains the best option and how meals should be adjusted to fit the person’s health goals.
Frequently asked questions
Are there any foods that must be completely avoided with Jardiance?
Usually, no single food is completely off-limits. The main focus is limiting sugary drinks, highly refined carbohydrates, and heavy alcohol intake because they can make blood sugar control and hydration harder.
Can someone on Jardiance follow a low-carb or keto diet?
It may be possible for some people, but very low-carbohydrate diets and prolonged fasting should be discussed with a doctor first. These patterns can increase the risk of ketoacidosis in some circumstances, so medical guidance is important.
Does Jardiance need to be taken with food?
Jardiance can generally be taken with or without food, unless a doctor gives different instructions. Many people find it easiest to take it at the same time each day as part of a regular routine.
Is alcohol allowed while taking Jardiance?
Some people can drink alcohol in moderation, but excess alcohol is not a good idea. It can worsen dehydration and make blood sugar management less predictable, especially if meals are skipped.
What should someone do if they feel nauseated or very weak on Jardiance?
They should contact a doctor, especially if symptoms are persistent or severe. Nausea, vomiting, abdominal pain, or unusual fatigue may need prompt medical assessment rather than simple diet changes.
Can food choices reduce the risk of side effects?
Healthy eating cannot prevent every side effect, but it can support hydration and steadier blood sugar. Regular meals, enough fluids, and avoiding major sugar spikes are often helpful.
References
- National Institute of Diabetes and Digestive and Kidney Diseases
- American Diabetes Association
- U.S. Food and Drug Administration
- NHS
- Mayo Clinic
This article is for general information only and is not a substitute for professional medical advice. Please consult a qualified doctor about your individual situation.









