Please note: a valid prescription is required for all prescription medication.
What Invokana® Is and How It Works
Invokana is the brand name for canagliflozin, an SGLT2 inhibitor used in adults with type 2 diabetes. It helps lower blood sugar and supports kidney and heart health in certain patients. Many people compare options by searching invokana price, dosing, and benefits when planning care with their clinician.
CanadianInsulin is a prescription referral service. Prescriptions are verified with your clinic, and orders are filled by licensed Canadian pharmacies. We partner with licensed, vetted pharmacies to supply authentic brand medications and value-focused pricing.
Invokana works in the kidneys by blocking sodium-glucose co-transporter 2 (SGLT2). This reduces glucose reabsorption and increases urinary glucose excretion. The result is lower blood glucose, modest calorie loss, mild diuresis, and small reductions in blood pressure. Canagliflozin may also reduce the risk of major cardiovascular events and help slow kidney disease progression in adults with type 2 diabetes and albuminuria, when used as indicated.
Form and route: oral tablets in 100 mg and 300 mg strengths. Typical dosing is once daily before the first meal of the day. Your clinician may adjust the dose based on kidney function, tolerability, and treatment goals.
Dosage and Usage
- Usual starting dose: 100 mg once daily, taken before the first meal.
- Possible increase to 300 mg once daily if tolerated and kidney function allows.
- Swallow tablets whole with water. Maintain adequate hydration.
- Kidney function considerations guide dose and suitability; monitoring is routine.
- Missed dose: take the same day when remembered. If near the next dose, skip the missed dose. Do not double doses.
- When used with insulin or a sulfonylurea, a dose reduction of those agents may be considered to lower hypoglycemia risk.
- Injection is not required; Invokana is taken by mouth.
- Storage: keep tablets at 20–25°C (68–77°F). Short excursions 15–30°C (59–86°F) are acceptable.
- Store in the original container with the desiccant. Protect from moisture and heat.
- Keep out of reach of children and pets.
- Travel: carry your medication in hand luggage. Bring enough for the entire trip plus extra.
- Do not store in a bathroom. Close the cap tightly after each use.
Benefits and Savings
Clinical studies show canagliflozin lowers A1C and fasting plasma glucose, with effects that build over weeks. Many patients also see 2–4 kg of weight reduction over months, plus small decreases in blood pressure from mild diuresis. Cardiovascular and kidney benefits have been shown in adults with type 2 diabetes and established risks, when used as indicated.
Once-daily tablets make Invokana convenient for long-term management. No injections are needed, and it can be combined with metformin, GLP‑1 receptor agonists, DPP‑4 inhibitors, or basal insulin as clinically appropriate.
Many customers save 60–80% vs typical U.S. prices. See our promotions page for current offers, including any invokana coupon if available.
Side Effects and Safety
- Common: increased urination, thirst, dry mouth, constipation, nausea, dizziness, headache.
- Genital yeast infections (women and men) and urinary tract infections.
- Volume depletion or low blood pressure, especially in older adults or with diuretics.
- Electrolyte changes and a small rise in LDL cholesterol.
- Low blood sugar mainly when combined with insulin or sulfonylureas.
Serious but less common risks include ketoacidosis (can occur even with near-normal glucose), acute kidney injury, severe urinary infections (urosepsis, pyelonephritis), necrotizing fasciitis of the perineum (Fournier’s gangrene), bone fractures, and increased risk of lower-limb amputation seen in some trials. Stop and seek urgent care for symptoms of ketoacidosis (nausea, vomiting, abdominal pain, unusual fatigue, trouble breathing) or severe infection. Discuss foot care, hydration, and sick-day plans with your clinician.
Onset Time
Blood glucose changes can appear within the first 1–2 weeks, with A1C reductions continuing through 12–24 weeks as the dose stabilizes. Modest weight changes may begin within a month, with further effects over 3–6 months. Blood pressure improvements often appear within several weeks due to mild diuretic effects.
Compare With Alternatives
Other SGLT2 inhibitors include empagliflozin (brand Jardiance) and dapagliflozin. Jardiance has strong cardiovascular outcome data, and dapagliflozin is also used for glycemic control and cardiorenal protection in indicated populations. You can compare availability and strengths with Dapagliflozin and Buy Jardiance 10 25 Mg.
GLP‑1 receptor agonists such as Rybelsus® (oral semaglutide) or Trulicity® (dulaglutide) are non‑insulin options that improve glycemic control and support weight reduction. Some patients use an SGLT2 inhibitor with a GLP‑1 agent for complementary benefits when appropriate.
Combination Therapy
- Metformin plus canagliflozin is a common foundation for glucose control.
- SGLT2 inhibitor with a GLP‑1 receptor agonist can address both A1C and weight goals.
- With basal insulin, clinicians may reduce insulin dose to limit hypoglycemia.
- With a sulfonylurea, a dose reduction may lower hypoglycemia risk.
- Combination with DPP‑4 inhibitors is possible when tailored to goals.
Patient Suitability and Cost-Saving Tips
Invokana is for adults with type 2 diabetes as part of a broader plan that may include diet and activity. It is not for type 1 diabetes or diabetic ketoacidosis. Clinicians consider kidney function (eGFR), volume status, blood pressure, history of genital infections, risk of amputation, and fracture history when assessing suitability.
Hydration matters, especially for older adults, those on diuretics, or those with low blood pressure. Procedures or acute illness may require pausing therapy; practitioners provide individualized guidance on sick-day management. Discuss pregnancy and breastfeeding plans, as use later in pregnancy is generally avoided due to potential effects on the fetus.
To manage costs, many customers choose a 2–3 month supply per order and set simple reminders to reorder before running low. Compare strengths to match your prescription and avoid partial fills. Ordering together with other eligible medications can reduce per-shipment overhead.
Authoritative Sources
Manufacturer’s Invokana consumer site
Janssen Invokana Prescribing Information (U.S.)
FDA canagliflozin label and Medication Guide
Order Invokana from CanadianInsulin: add to cart, upload your prescription, and we ship with prompt, express, cold-chain handling.
This page is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always consult your healthcare provider about your specific situation.
Express Shipping - from $25.00
Shipping with this method takes 3-5 days
Prices:
- Dry-Packed Products $25.00
- Cold-Packed Products $35.00
Standard Shipping - $15.00
Shipping with this method takes 5-10 days
Prices:
- Dry-Packed Products $15.00
- Not available for Cold-Packed products
How is Invokana taken, and when during the day?
Invokana tablets are taken by mouth once daily, usually before the first meal. Swallow the tablet whole with water. Many clinicians assess tolerance at 100 mg before considering 300 mg. Hydration is important, and dosing may be adjusted based on kidney function and overall treatment goals.
What side effects are most common with canagliflozin?
Common effects include increased urination, thirst, dry mouth, constipation, nausea, and dizziness. Genital yeast infections and urinary tract infections may occur. Low blood sugar is more likely when combined with insulin or a sulfonylurea. Serious but uncommon risks include ketoacidosis, severe urinary infections, and rare cases of Fournier’s gangrene.
How fast does Invokana start to work on blood sugar?
Initial glucose reductions often appear within 1–2 weeks. A1C generally improves over 12–24 weeks as dosing stabilizes. Modest weight and blood pressure effects can develop over several weeks to months. Your healthcare provider will set targets and monitor progress with labs and follow-up visits.
Can I take Invokana with metformin, insulin, or a GLP-1 medication?
Yes, canagliflozin is often combined with metformin. It can also be used with basal insulin, a GLP‑1 receptor agonist, or a DPP‑4 inhibitor when clinically appropriate. To lower hypoglycemia risk, clinicians may reduce doses of insulin or sulfonylureas when starting or adjusting an SGLT2 inhibitor.
Who should avoid canagliflozin?
It is not for type 1 diabetes or diabetic ketoacidosis. Clinicians evaluate kidney function, blood pressure, volume status, and history of genital infections. Discuss amputation risk factors, bone health, and pregnancy or breastfeeding. People with severe kidney impairment or on dialysis are typically not candidates for glycemic control with this class.
What affects invokana price when ordering from Canada?
Strength (100 mg vs 300 mg), quantity per order, and brand availability influence cost. Many customers choose a multi‑month supply to reduce per‑shipment overhead. For value, CanadianInsulin connects you with licensed pharmacies, and orders are shipped promptly with express handling.
What should I do if I miss a dose of Invokana?
Take the missed dose the same day when remembered. If it is almost time for the next dose, skip the missed dose and resume your regular schedule. Do not take two doses at once. If repeated doses are missed, consult your healthcare provider for guidance on your treatment plan.
Rewards Program
Earn points on birthdays, product orders, reviews, friend referrals, and more! Enjoy your medication at unparalleled discounts while reaping rewards for every step you take with us.
You can read more about rewards here.
POINT VALUE
How to earn points
- 1Create an account and start earning.
- 2Earn points every time you shop or perform certain actions.
- 3Redeem points for exclusive discounts.
You Might Also Like
Related Articles
Insulin Resistance vs Insulin Deficiency: Key Differences
Diabetes affects more than 38 million Americans, and behind the condition are two very different problems: insulin resistance and insulin deficiency. While both disrupt how your body uses sugar for…
Understanding the Side Effects of Eliquis in the Elderly
Eliquis (apixaban) is a widely prescribed blood thinner used to prevent stroke and blood clots, especially in patients with atrial fibrillation, deep vein thrombosis (DVT), or pulmonary embolism. While this…
Wegovy vs Mounjaro: How These Weight-Loss Drugs Work
Obesity rates in the U.S. have more than tripled since the 1960s, and today, according to the Centers for Disease Control and Prevention (CDC), about 41.9% of American adults live…
Insulin Dosage Chart: How Much Insulin Do You Need?
Living with diabetes often means balancing food, activity, and medication. For people who need insulin, figuring out the right dose is one of the most important parts of staying healthy.…