What is Ertugliflozin: Uses, Dosage, Side Effects and More

Ertugliflozin is a prescription medication that helps lower blood sugar levels in adults with type 2 diabetes. It belongs to a class of drugs called SGLT2 inhibitors, which work by helping your kidneys remove excess glucose from your body through urine. This medication can be an effective tool in managing your diabetes when combined with diet, exercise, and other lifestyle changes.

What is Ertugliflozin?

Ertugliflozin is a once-daily oral medication specifically designed to treat type 2 diabetes in adults. It works differently from insulin or other diabetes medications by targeting your kidneys rather than your pancreas or other organs.

The medication blocks a protein called SGLT2 (sodium-glucose cotransporter 2) in your kidneys. When this protein is blocked, your kidneys can't reabsorb as much glucose back into your bloodstream, so the excess sugar leaves your body through urine. This process helps lower your blood sugar levels naturally.

Ertugliflozin is considered a moderately strong diabetes medication. It can lower your A1C (a measure of average blood sugar over 2-3 months) by about 0.7 to 1.0 percentage points when used alone, and even more when combined with other diabetes medications.

What is Ertugliflozin Used For?

Ertugliflozin is primarily used to improve blood sugar control in adults with type 2 diabetes. Your doctor might prescribe it when diet and exercise alone aren't enough to manage your blood sugar levels effectively.

This medication can be used alone or combined with other diabetes medications like metformin, insulin, or sulfonylureas. Many people find it helpful because it works through a different mechanism than other diabetes drugs, making it a good addition to existing treatment plans.

Beyond blood sugar control, ertugliflozin may offer some additional benefits. Some people experience modest weight loss while taking it, and it might help lower blood pressure slightly. However, these are secondary benefits, and the medication is primarily prescribed for diabetes management.

How Does Ertugliflozin Work?

Ertugliflozin works by blocking SGLT2 proteins in your kidneys, which are responsible for reabsorbing glucose from your urine back into your bloodstream. Think of these proteins as tiny gatekeepers that normally prevent sugar from leaving your body.

When ertugliflozin blocks these gatekeepers, your kidneys allow more glucose to pass through into your urine and out of your body. This process removes excess sugar from your bloodstream, helping to lower your blood glucose levels throughout the day.

The medication is considered moderately strong in its effectiveness. It typically begins working within a few days of starting treatment, though you might not notice significant changes in your blood sugar readings for a week or two. The full effects usually become apparent within 4-6 weeks of consistent use.

How Should I Take Ertugliflozin?

Take ertugliflozin exactly as your doctor prescribes, typically once daily in the morning. You can take it with or without food, though taking it with breakfast might help you remember your daily dose.

Swallow the tablet whole with water. Don't crush, break, or chew the tablet, as this can affect how the medication is absorbed. If you're taking the combination form with metformin, the same rules apply.

Stay well-hydrated while taking ertugliflozin, as it increases urination. Drink plenty of water throughout the day, especially during hot weather or when you're more active than usual. This helps prevent dehydration and reduces the risk of kidney problems.

Taking the medication at the same time each day helps maintain consistent levels in your system. Many people find it helpful to link their dose to a daily routine, like having breakfast or brushing their teeth.

How Long Should I Take Ertugliflozin For?

Ertugliflozin is typically a long-term medication for managing type 2 diabetes. Most people need to take it indefinitely as part of their diabetes management plan, similar to how people with high blood pressure take medication long-term.

Your doctor will monitor your response to the medication through regular blood tests and check-ups. They'll assess how well it's controlling your blood sugar and whether you're experiencing any side effects. Based on these evaluations, they might adjust your dose or add other medications.

Never stop taking ertugliflozin suddenly without talking to your doctor first. Stopping abruptly can cause your blood sugar levels to rise quickly, which could be dangerous. If you need to discontinue the medication, your doctor will help you transition safely to alternative treatments.

What Are the Side Effects of Ertugliflozin?

Like all medications, ertugliflozin can cause side effects, though not everyone experiences them. Most side effects are mild and tend to improve as your body adjusts to the medication.

The most common side effects you might experience include increased urination and thirst, which happen because the medication works through your kidneys. Here are the typical side effects people report:

• Increased urination, especially during the first few weeks
• Increased thirst
• Urinary tract infections (UTIs)
• Yeast infections, particularly in women
• Dizziness or lightheadedness
• Fatigue
• Nausea

These common side effects usually become less bothersome as your body adapts to the medication. Staying well-hydrated and maintaining good hygiene can help reduce your risk of infections.

While less common, some people may experience more serious side effects that require immediate medical attention. These rare but important side effects include:

• Ketoacidosis (a dangerous buildup of acids in your blood)
• Severe dehydration
• Kidney problems
• Serious urinary tract infections
• Gangrene of the genital area (Fournier's gangrene)
• Bone fractures
• Amputation of toes or feet (very rare)

Contact your doctor immediately if you experience symptoms like severe nausea, vomiting, stomach pain, difficulty breathing, or unusual fatigue. These could signal ketoacidosis, which requires emergency treatment.

Who Should Not Take Ertugliflozin?

Ertugliflozin isn't suitable for everyone with diabetes. Your doctor will carefully evaluate whether this medication is right for your specific situation and health conditions.

You should not take ertugliflozin if you have type 1 diabetes or diabetic ketoacidosis, as it's only approved for type 2 diabetes. The medication also isn't recommended if you have severe kidney disease, as it works through your kidneys and could worsen kidney function.

Several health conditions require special consideration before starting ertugliflozin. Your doctor will assess these factors carefully:

• Kidney disease or reduced kidney function
• History of urinary tract infections
• History of yeast infections
• Low blood pressure
• History of ketoacidosis
• Pancreas problems
• Liver disease
• Heart failure

Tell your doctor about all medications you're taking, including over-the-counter drugs and supplements. Ertugliflozin can interact with certain medications, particularly those that affect blood pressure or blood sugar levels.

Pregnant and breastfeeding women should not take ertugliflozin, as its safety hasn't been established in these populations. If you're planning to become pregnant or are breastfeeding, discuss alternative diabetes medications with your doctor.

Ertugliflozin Brand Names

Ertugliflozin is available under the brand name Steglatro when used alone. This is the most common form you'll encounter when your doctor prescribes ertugliflozin as a single medication.

The medication is also available in combination forms with other diabetes medications. Steglujan combines ertugliflozin with sitagliptin, while Segluromet combines ertugliflozin with metformin. These combination medications can be convenient if you need multiple diabetes drugs.

All these brand names contain the same active ingredient (ertugliflozin) and work in the same way. Your doctor will choose the most appropriate form based on your specific treatment needs and other medications you're taking.

Ertugliflozin Alternatives

If ertugliflozin isn't suitable for you, several alternative medications can help manage type 2 diabetes. Your doctor will consider your specific health situation, other medications, and personal preferences when choosing alternatives.

Other SGLT2 inhibitors work similarly to ertugliflozin and might be good alternatives. These include canagliflozin (Invokana), dapagliflozin (Farxiga), and empagliflozin (Jardiance). They all work through the same mechanism but may have slightly different side effect profiles.

If SGLT2 inhibitors aren't appropriate for you, other classes of diabetes medications include:

• Metformin (usually the first-line treatment)
• DPP-4 inhibitors like sitagliptin (Januvia)
• GLP-1 receptor agonists like semaglutide (Ozempic)
• Sulfonylureas like glipizide
• Insulin (various types)
• Thiazolidinediones like pioglitazone

Your doctor will work with you to find the most effective and well-tolerated medication or combination of medications for your diabetes management. The best choice depends on your individual health profile, lifestyle, and treatment goals.

Is Ertugliflozin Better Than Empagliflozin?

Both ertugliflozin and empagliflozin are effective SGLT2 inhibitors that work in similar ways to lower blood sugar levels. Neither medication is definitively "better" than the other, as the best choice depends on your individual health needs and response to treatment.

In terms of blood sugar control, both medications show similar effectiveness in clinical studies. They both typically lower A1C by about 0.7 to 1.0 percentage points when used alone, and both can cause modest weight loss and blood pressure reductions.

The main differences lie in their additional benefits and research backing. Empagliflozin has more extensive research showing cardiovascular benefits, particularly for people with heart disease. It's been shown to reduce the risk of heart attack, stroke, and cardiovascular death in certain high-risk patients.

Ertugliflozin is newer to the market and has less long-term data available, though ongoing studies are evaluating its cardiovascular effects. Your doctor will consider your overall health profile, including any heart conditions, when choosing between these medications.

Both medications have similar side effect profiles, with the main concerns being urinary tract infections, yeast infections, and the rare but serious risk of ketoacidosis. Your personal medical history and risk factors will help guide the decision.