Canagliflozin (Invokana) is an expensive drug used to treat
type 2 diabetes. It helps to control blood sugar. This drug is more popular than comparable drugs. There are currently no generic alternatives to Invokana. It is covered by most Medicare and insurance plans, but some pharmacy coupons or cash prices may be lower. With the Patient Assistance Program from Johnson & Johnson Patient Assistance Foundation, Inc., if you meet program requirements and are approved, you’ll receive your medication for up to one year.