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Medically reviewed by: Samuel Maaiah

Last updated on August 18, 2021

Dr. Maaiah is a PharmD graduate who has practiced both in pharmaceutical consulting and retail pharmacy. His interests include consulting and the development and approval of new therapeutics. He currently works as a Medical Information Consultant (MIC) and as a retail pharmacist. As a MIC he helps pharmaceutical companies with projects and by consulting as a medical information expert.

When Dr. Maaiah is not working, he enjoys spending time with his family and friends, doing outdoor activities, working out, and reading.


Order Online

How to buy Invokana (Canagliflozin) online?

nvokana (Canagliflozin) can be ordered online through or by calling 1-800-828-4489 and speaking to customer support. The chat feature can also be used for support. For more information please visit the “How to Order” page on 

Is a prescription required?

Yes, a valid prescription from your doctor is required. Invokana (Canagliflozin) is a prescription medication and can only be sold with a prescription. To process your order, you will need to submit a prescription. The prescription can be emailed ([email protected]), faxed (1-800-416-8019), or uploaded. Alternatively, we can reach out to your doctor to attain a valid prescription if you would like.

What is the maximum amount that can be ordered?

A 3-month supply (90-days) is the maximum amount that can be ordered at one time. Refills are kept on file for future orders. The amount that can be ordered will be based on the directions and quantity indicated on the prescription from your provider.

Is it safe to order Invokana (Canagliflozin) from 90-Day Meds?

Absolutely. All our partner pharmacies are fully licensed and certified in their respective countries. We ensure that your shopping experience is safe and secure with our Norton Shopping Guarantee. We operate just like your local pharmacy would, with our main priority being to provide you access to safe and affordable prescription medication.


Average US Retail Price 90-Day Meds Price
Invokana 100 mg
(90 tablets)
$1885.87 $315.00

How much does Invokana (Canagliflozin) cost?

Above shows the price comparison between the average U.S. retail price and 90-Day Meds of Invokana (Canagliflozin)100 mg.

We provide Invokana (Canagliflozin) 100mg tablets here at 90-Day Meds. A quantity of 90 tablets of Invokana (Canagliflozin) costs $315, which comes out to $3.50 per unit.

What is the lowest price of Invokana (Canagliflozin) per unit?

Lowest Price Per Unit: $3.50/unit for Invokana (Canagliflozin) 100 mg tablets 

Is this price for Invokana (Canagliflozin) without insurance?

The prices are not including insurance. Unfortunately, we cannot accept insurance. However, we will give you an official receipt which you can use to apply for reimbursement with your insurance provider. We are also unable to adjudicate with US insurance providers.

Why is Invokana (Canagliflozin) cheaper from Canada than from the United States?

Drug prices are regulated in Canada. The US is a free market economy which is how the price can differ since pharmaceutical suppliers can charge what they deem appropriate for the product. As a result, we can offer lower prices to our patients as we receive medications from these countries.


Sorry, we do not have a Invokana (Canagliflozin) coupon at the moment, please check back later.

Yes, Check out the Coupon Section of this page.


Is shipping available to the United States?

Yes. An email notification will be sent to you once the item has been shipped. We ship nationwide across the United States. 

How much does shipping cost?

There are no shipping fees.

Is express shipping available?

If a product of Canada is available then express shipping can be selected with an estimated delivery time of 3-5 business days. You have the option at the checkout page to select the express shipping option ($25) if available for that medication source.

Refill RX

How to refill a prescription?

Refilling your prescription is made easy with 90-Day Meds. You can sign into your online account and view your previous orders and see which prescriptions we have on file. Placing a refill order online is made simple by accessing the reorder section in your account.

You can also call us at 1-800-416-8019 and speak to customer support to place a refill. Our live chat is also a great place to connect with us to place a refill order while you are on the go.

Are prescriptions automatically refilled?

We do not automatically refill prescriptions as there can be cases where you are no longer taking the medication, your doctor has changed your dose, etc. However, we provide a friendly refill reminder service. We will kindly notify you by phone or email as to the best time to place a refill order based on your prescription history.

Drug Information


What is Invokana (Canagliflozin)?

Invokana (Canagliflozin) is a prescription medication that is classified as a sodium-glucose cotransporter 2 (SGLT2) inhibitor.


What is Invokana used for?

It is used for the treatment of type 2 diabetes mellitus.


How do I take Invokana?

Take your Invokana (Canagliflozin) tablet by mouth as directed by your doctor, with or without food. It is recommended to take Invokana (Canagliflozin) before your first meal of the day. 

What dosages are available?

Invokana (Canagliflozin) only comes as brand tablets (100 mg, 300 mg).

What is the recommended dosage?

It is typically dosed 100 mg once daily but take as directed by your doctor.

What is the maximum dosage?

The maximum recommended dosage is 300 mg/day.

What if I miss a dose?

Take the medication as soon as possible if you have missed a dose. If it is almost time for your next dose, skip the missed dose and return back to your regular schedule. Never double the dose.


What should you know before you take Invokana (Canagliflozin)?

Bone fractures: The CANVAS clinical trial has reported an increased incidence of bone fractures. 

Use of Invokana (Canagliflozin) may increase the risk of genital mycotic infections. Uncircumcised males and patients with a history of these infections are at increased risk. 

Hypersensitivity reactions can occur, usually within hours to days of starting therapy. Stop therapy and treat appropriately if hypersensitivity reactions occur. 

Hyperkalemia may occur. 

Renal dysfunction may require dose adjustments:

  • eGFR < 60 mL/minute/1.73m2 will require a dose adjustment. 

Use is not recommended in severe hepatic dysfunction (Child-Pugh class C) as it has not been studied.

Special Alerts: The FDA has removed the Boxed Warning regarding the risk of amputation with the use of canagliflozin from the prescribing information due to new data from 3 clinical trials. 

Side Effects

What are the side effects of Invokana (Canagliflozin)?

Some common side effects include:

  • Genitourinary fungal infections
  • Hypotension
  • Hypovolemia 
  • Increased urinary output
  • Urinary tract infection 
  • Vulvovaginal pruritus 

Speak to your doctor for a full list of side effects that apply to you if you are taking Invokana.


Does this medication interact with other drugs, foods, or alcohol?

Consider therapy modification with fosphenytoin, phenobarbital, phenytoin, and rifampin (Risk Category D).

This is not a full list of potential drug-drug-interactions. Speak to your doctor if you have any concerns about drug-drug-interactions. 


How should this medication be stored?

Invokana (Canagliflozin)should be stored between 25°C (77°F). Excursions are allowed to be stored between 15 to 30°C (59 to 86°F).

Pharmacist Tips

  • Dehydration can occur so be sure to stay hydrated. Dehydration can cause you to feel weak, faint, dizzy, or lightheaded. 
  • Taking Invokana (Canagliflozin) can increase your risk of yeast infection (in males and females). 


Are Invokana (Canagliflozin) and Jardiance the same?

Invokana (Canagliflozin) and Jardiance (Empagliflozin) are not the same medication, but they belong to the same medication class, SGLT2 inhibitor. 

Is Invokana (Canagliflozin) the same as metformin?

 No. Invokana (Canagliflozin) is a SGLT2 inhibitor while metformin is a biguanide. 

Is Invokana (Canagliflozin) an injection?

No. Invokana (Canagliflozin) is an oral medication (tablet).

Is Invokana (Canagliflozin) safe in renal failure?

Depending on the severity of the renal dysfunction, Invokana (Canagliflozin) may or may not have to be dose adjusted.

Is Invokana (Canagliflozin) available as a generic?

No. Invokana (Canagliflozin) is only available as a brand.