What Is Dapagliflozin?
Dapagliflozin is an SGLT2 inhibitor that helps eliminate excess glucose from the body through the urine.
Among the many SGLT2 inhibitors available, it is one of the most widely used drugs worldwide—not only for diabetes treatment, but also as a medication that protects the heart and kidneys.
1. What Are SGLT2 Inhibitors?
A New Concept: “Protecting by Eliminating”
Conventional diabetes medications mainly work by stimulating insulin secretion or reducing glucose absorption.
SGLT2 inhibitors, however, work in a completely different way.
Basic Mechanism
They block the action of SGLT2, a protein in the kidneys responsible for reabsorbing glucose.
By preventing this reabsorption, excess glucose is excreted from the body in the urine, naturally lowering blood glucose levels.
Three Common Benefits of SGLT2 Inhibitors
- Improved blood glucose control:
Glucose is eliminated directly, without relying on insulin.
- Weight loss:
Approximately 200–400 kcal per day (equivalent to 1–1.5 bowls of rice) are lost through glucose excretion, leading to potential weight reduction.
- Lower blood pressure:
Water is excreted along with glucose, which helps reduce edema and tends to lower blood pressure.
2. Why Dapagliflozin? Three Key Features
There are several types of SGLT2 inhibitors (such as empagliflozin and canagliflozin), but dapagliflozin is often chosen because of its broad indications and strong clinical track record.
① Effective for Heart Failure and Kidney Disease Even Without Diabetes
This is its most distinctive feature.
Dapagliflozin is approved for the treatment of chronic heart failure and chronic kidney disease (CKD) regardless of whether the patient has diabetes.
It is highly regarded as a drug that not only lowers blood glucose but also strongly protects vital organs in the long term.
② Approved for Use in Type 1 Diabetes
While most SGLT2 inhibitors are indicated only for type 2 diabetes, dapagliflozin is approved for use in type 1 diabetes when used in combination with insulin therapy (with certain restrictions).
③ Extensive Clinical Evidence
Large-scale global clinical trials have demonstrated that dapagliflozin reduces the risk of cardiovascular death and slows the progression of renal function decline.
How to Take
- Take one tablet once daily by mouth
- The timing of administration is generally flexible, though taking it at the same time each day is often recommended
- Food does not significantly affect absorption, so it may be taken before or after meals
- Be sure to maintain adequate hydration while taking this medication
Possible Side Effects
- Increased urination or urine volume
- Thirst or dry mouth
- Tendency toward dehydration
- Genital or urinary tract infections (itching, discomfort, pain during urination, etc.)
- Hypoglycemia (especially when used with other diabetes medications)
※ Because dapagliflozin promotes glucose excretion through urine, sufficient fluid intake is important.
If you experience any unusual symptoms, please consult a physician promptly.
📱 How to Receive Your Medication
[How It Works]
STEP 1: Purchase the Dapagliflozin 5mg treatment coupon on this page.
STEP 2: You will receive an email containing information about the online consultation and your coupon.
STEP 3: Click the link in the email to book your free doctor consultation through the elife website.
(Please make sure to use the same email address that received the coupon when registering on elife.)
STEP 4: After your consultation, if a prescription is approved, your medication will be shipped to your home.
(※Please note that depending on your questionnaire results or the doctor’s judgment, a prescription may not be issued. In that case, you will receive a full refund.)
Note: This is a private (self-paid) medical service.
👉 For more details, please visit the [How to Use page].
※ This is a self-paid treatment (not covered by insurance in Japan).
📌 Our Strengths
✔️ Thorough, free online consultations by licensed physicians
We carefully review your medical history and listen to your concerns to decide whether a prescription is suitable.
If a prescription cannot be issued, there is no charge—feel free to consult us.
✔️ All steps—from booking to delivery—done on your smartphone
There’s no need to visit a clinic. You can complete everything from your phone and receive medication as soon as the next day, without disrupting your routine.
✔️ Bilingual doctors available
elife has doctors fluent in both Japanese and English. Language barriers are not a concern.
✔️ Ongoing support throughout treatment
Our support doesn’t end with the prescription. For medical concerns, consult the doctor. For service or account-related questions, our support team is always here to help.
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Everything is handled online. Medications are shipped in discreet packaging to ensure privacy—even within your household.