Summary
- Farxiga (dapagliflozin) lowers blood sugar by removing excess glucose through urine
- Most side effects (nausea, UTIs, mild dehydration) are manageable and temporary
- Rare risks like ketoacidosis, kidney issues, or amputations require urgent attention
- Consistent monitoring, hydration, and doctor guidance are essential for safe use
Farxiga / Forxiga (Dapagliflozin): What People Commonly Experience
Are you considering taking Farxiga for your type 2 diabetes? Are you already on Farxiga? Before starting treatment, one must be aware of the potential side effects of this medication. Farxiga, also known as dapagliflozin, is a member of the SGLT2 inhibitor class of drugs.
This medication works by helping the kidneys remove excess sugar from the body through the urine. While Farxiga can be an effective treatment option for many people, it'’s essential to be aware of the potential side effects.
Speak with your diabetes doctor if you experience any unusual symptoms. Farxiga is a prescription medication usually taken once daily in the morning. It is not a cure for diabetes and should be used with a healthy diet and exercise program.
Farxiga vs. Forxiga: Are They the Same?
If you see these two names online, don't be confused. Farxiga and Forxiga are the exact same medication. The only difference is the brand name used in different regions:
- Farxiga is the brand name used in the United States
- Forxiga is the brand name used in the UK, Europe, and other regions
Common Experiences: What People Report
Most people report manageable side effects that tend to improve as the body adjusts to the medication.
Digestive Changes and Nausea
Some people notice a queasy stomach or diarrhea when first starting dapagliflozin. These symptoms are usually mild and often go away after a few days. Taking the medication with a small meal may help reduce nausea.
Itchy Skin and Rashes
Like all medications, Farxiga can cause allergic reactions in some people. Symptoms of an allergic reaction may include rash, itching, difficulty breathing, and swelling of the face, lips, tongue, or throat.
If you experience any of these symptoms while taking Farxiga, you must stop taking the medication and contact your healthcare provider immediately. They can help you determine the cause and recommend treatment. An allergic reaction can be life-threatening in severe cases and may require emergency medical attention.
How to Manage Allergic Reaction
To manage an allergic reaction caused by Farxiga, your healthcare provider may recommend one or more of the following treatment options:
- Stop taking the medication immediately.
- Depending on the severity of your symptoms, your healthcare provider may recommend over-the-counter antihistamines or prescription medications to help reduce swelling and relieve itching.
- If your allergic reaction is severe, your healthcare provider may prescribe corticosteroids, such as prednisone, to help reduce inflammation and swelling.
- In severe cases of an allergic reaction, your healthcare provider may recommend using epinephrine, also known as an EpiPen, to help open airways and reduce swelling.
Dry Eyes and Vision Changes
Because the medication removes fluid from the body through urine, it can impact overall hydration. Some people report dry eyes or minor vision changes. Staying hydrated is important, but any sudden blurriness should be reported to an eye doctor.
Urinary and Vaginal Discomfort
Increasing the sugar content in the urine creates an environment where bacteria and yeast can grow. People frequently report:
- Urinary Tract Infections (UTIs): Pain, burning, or a frequent urge to urinate
- Vaginal Discomfort: Yeast infections and irritation are common among women
- Genital Infections in Men: Redness or discomfort in the genital area
- Blood in Stool: This is a rare report. If noticed, seek medical guidance immediately to rule out other causes.
How to Manage Genital-Related Side Effects
If you are experiencing genital-related side effects while taking Farxiga, there are several strategies you can try to manage them:
- Aim to drink 8-8 ounces of water per day to flush bacteria out of the urinary system.
- Washing the genital area regularly and using unscented soap can help prevent genital irritation and infections.
- Wear loose-fitting breathable clothing to reduce the risk of infections..
- Avoid douching so to decrease the risk of infections by not disrupting the natural balance of bacteria in the genital area.
- Use a different form of birth control. Consider switching from a contraceptive pill or patch to a non-hormonal form, such as a copper IUD or condoms.
Weight Changes
One potential side effect of Farxiga (dapagliflozin) is weight loss. This may occur because the medication increases the amount of sugar eliminated in the urine, which can lead to a loss of calories. While weight loss may be a desired side effect for some people, it is important to talk to your healthcare provider about any significant changes in weight before taking Farxiga.
Low Blood Sugar Level
Farxiga may cause low blood sugar (hypoglycemia), especially in people who also take insulin or other diabetes medications that lower blood sugar. Symptoms of low blood sugar may include headache, dizziness, confusion, hunger, sweating, and tremors.
How to manage Low Blood Sugar Level
Low blood sugar can lead to more serious complications, such as seizures or loss of consciousness if left untreated. To manage low blood sugar while taking Farxiga, there are several strategies can try:
- Carry fast-acting glucose tablets or gels with you.
- Eat or drink something sugary, such as hard candy, fruit juice, or glucose tablets.
- Check your blood sugar levels regularly and see how they respond to different foods and activities. This can help you identify patterns and make adjustments to your treatment plan as needed.
- Discuss this with your healthcare provider. They may need to adjust your medication dosage or recommend other strategies to help manage your blood sugar levels. This may include adjusting insulin or other meds.
Rare but Serious Risks: When to Seek Medical Attention
While rare, these conditions require immediate medical care. Seek help if you notice:
- Ketoacidosis: Stomach pain, vomiting, or “fruity” smelling breath (even if your blood sugar numbers look normal).
- Amputation Risk: Any new sores, infections, or unusual pain in the toes or feet.
- Sudden Kidney Changes: Swelling in the ankles or feet, or a significant decrease in urination.
What Older Adults Tend to Notice More
Experiences with Farxiga (Forxiga) can be more pronounced in older individuals due to how the body manages blood pressure and fluids as we age.
Dizziness and Lightheadedness
Feeling faint when standing up (orthostatic hypotension) is common, especially if you also take blood pressure meds.
Increased Dehydration
Older adults may lose their sense of thirst. Because this medication flushes fluid, it is vital to drink water on a schedule rather than waiting until you feel thirsty.
How to manage dehydration:
Symptoms of dehydration include thirst, dry mouth and throat, fatigue, and dark yellow urine. If left untreated, dehydration can lead to severe complications, such as kidney failure or heat stroke. To manage dehydration, there are several strategies you can try:
- Drink plenty of water, electrolyte-rich sports drinks, or other fluids to help replenish lost fluids.
- Avoid caffeinated beverages and alcohol, as they can increase fluid loss.
- Take frequent sips of fluids throughout the day to prevent dehydration more effectively than drinking large amounts all at once.
- Eat hydrating foods like fruits and vegetables with high water content, such as watermelon, cucumbers, and strawberries.
- Wear loose, cool clothing in hot weather or while exercising heavily.
- Consider using oral rehydration solutions. These solutions contain a combination of water, electrolytes, and carbohydrates that can help replenish fluids and electrolytes lost due to diarrhea, vomiting, or other conditions.
Fall Prevention
Due to potential dizziness, it is important to move slowly when changing positions, especially when getting out of bed at night.
Can Farxiga affect the Kidneys?
While Farxiga changes how the kidneys filter sugar, it is actually used to protect the kidneys in many patients.
It is frequently prescribed to slow the progression of chronic kidney disease. Your doctor will use regular blood tests to monitor your kidney function and ensure the medication is working safely.
How Long do Farxiga Side Effects Last?
The duration of Farxiga (dapagliflozin) side effects can vary depending on the specific side effect and the individual. Some side effects may go away after a few days of taking the medication, while others may persist or occur more frequently with long-term use.
Common side effects of Farxiga, such as diarrhea, nausea, and urinary tract infections, are usually mild and tend to go away after a few days of taking the medication. You must speak with your healthcare provider if these side effects persist or are severe.
They can recommend ways to manage the side effects or adjust your medication dosage. Other side effects of Farxiga, such as kidney problems, low blood sugar, and allergic reactions, may be more severe and require medical attention.
Lab Tests and Drug Interactions
Inform your doctor about all medications you take. Farxiga can cause a positive result on urine glucose tests and may lead to inaccurate GlycoMark or urine ketone results. Key interactions to watch for include:
- Diuretics (Water pills): These can significantly increase the risk of dehydration.
- Insulin: This may increase the risk of low blood sugar (hypoglycemia).
- NSAIDs: Drugs like ibuprofen can place extra strain on the kidneys when paired with Farxiga.
Managing Your Routine and Medication
Consistency and monitoring are the keys to success with SGLT2 inhibitors.
- Monitoring Blood Sugar: You must continue to watch your levels regularly. Farxiga is an effective treatment, but it is not a cure.
- Follow-up Care: Regular visits to your diabetes doctor ensure the treatment remains effective and your dosage is correct.
In general, it is always important to inform your doctor about all medications you are taking and any potential side effects or concerns you have. They can help you manage any possible drug interactions and ensure that your treatment plan is safe and effective. If you do not want to take Farxiga and want to consider a more natural or homeopathic approach, consider SugarMD Super Berberine or SugarMD Advanced Glucose Support which are proven effective and have very good reviews.
FAQs About Farxiga's Side Effects
Do the side effects of Farxiga go away?
Yes, for many people, mild side effects like nausea or headaches go away after a few days or weeks as the body adjusts.
How do I know if Farxiga is working?
Progress is measured through regular blood sugar checks and A1C tests. If your numbers are trending toward your target range, the medication is effective.
Can I take Farxiga with other diabetes meds?
Yes, it is often used as monotherapy or in combination with other medications like metformin or insulin, as directed by your doctor.
How long does it take to see the effects of Farxiga?
Some see lower blood sugar readings within a few days, though it typically takes several weeks or months to see the full impact on your A1C levels.
What happens if I stop taking Farxiga?
Stopping Farxiga may cause your blood sugar levels to rise quickly. Always consult your doctor before discontinuing so you can safely transition to an alternative plan.
Conclusion
Farxiga (dapagliflozin) can be effective in helping to lower blood sugar levels, but it can also cause a range of side effects. Some common side effects of Farxiga include genital-related side effects, such as yeast infections and urinary tract infections, low blood sugar, dehydration, and allergic reactions.
It's essential to be aware of these side effects and to discuss them with your doctor. They can help you manage any side effects you may experience and determine if Farxiga is the proper treatment for you. If you experience severe or persistent side effects while taking Farxiga, you must seek medical attention immediately.
About the Author:
Who is Dr. Ergin? Dr. Ahmet Ergin is an endocrinologist interested in and passionate about diabetes care. Dr. Ergin earned his medical degree with honors at Marmara University School of Medicine in Istanbul, Turkey. Then, he completed his internal medicine residency and endocrinology fellowship at Cleveland Clinic in Cleveland, Ohio.
He is a board-certified Internal Medicine and Endocrinology, diabetes, and metabolism physician. He is also a certified diabetes education specialist. Disclaimer: Any information on diseases and treatments on this website is for general guidance only and must never be a substitute for the advice your doctor or other qualified healthcare professional provides. Always seek the advice of your physician or other qualified healthcare professional with questions you may have regarding your medical condition.