Invokamet Lawsuit

Popular Type 2 Diabetes drug Invokamet has been linked to life threatening side effects including Diabetic ketoacidosis (DKA) and forced amputations of the legs and feet.

With new diagnoses of Type 2 Diabetes at record highs, hundreds of thousands of men and women have been prescribed Invokamet (canagliflozin + metformin) to manage their disease. The drug, however, has been linked to thousands of instances of life-threatening complications such as Diabetic Ketoacidosis and forced amputations of the toes, feet and legs. Many patients have filed lawsuits against Janssen Pharmaceuticals blockbuster drug.

What Is Invokamet?

Product labeling for 50 mg Invokamet tablets

Invokamet is the brand name combination of canagliflozin and metformin. It was developed by Janssen Pharmaceuticals for use in treating Type 2 Diabetes. The drug was approved by The FDA in March of 2013, but it wasn’t long until patients began to report adverse side effects previously not listed on the drug’s label. This prompted the Food and Drug Administration conduct an independent study which showed patients taking Invokamet were twice as likely to undergo amputations compared to those taking a placebo. In 2017 The FDA issued a “Black Box Warning” demanding label changes to outline the serious risk of leg and foot amputations associated with the drug. This warning came on the heels of another FDA warning from 2015, which described an increased risk in developing potentially fatal Diabetic Ketoacidosis.

Injured by Side Effects of Invokamet?
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What Is Type 2 Diabetes?

Type 2 Diabetes is a condition that alters the body’s ability to process and regulate sugars in the blood. The main causes for the disease are poor diet and lack of exercise, though there are also proven genetic risk factors. Type 2 Diabetes rates have skyrocketed since the late 1960’s, with approximately 392 million people diagnosed with the disease in 2015. Those diagnosed with Type 2 Diabetes have a ten year shorter life expectancy due to a host of complications associated with the disease including, cardiovascular disease, stroke, lower limb amputations, and increased rates of hospitalizations.

Type 2 Diabetes Symptoms

Type 2 Diabetes can only be diagnosed by a licensed healthcare professional. If you experience any of the following symptoms, contact your physician immediately:

  • Increased thirst and frequent urination
  • Increased hunger
  • Weight loss
  • Fatigue
  • Blurred vision
  • Slow-healing sores or frequent infections
  • Areas of darkened skin

Type 2 Diabetes Risk Factors

Weight and inactivity are thought to be the two main causes of Type 2 Diabetes, though there are additional factors that may put a person at increased risk in developing the disease.

  • Fat distribution (primarily in the abdomen)
  • Family history of diabetes
  • Race
  • Increased age
  • Prediabetes
  • Gestational diabetes
  • Polycystic ovarian syndrome

It is still unclear why many of these factors create an increased risk for Type 2 Diabetes. However, if you experience any of these risk factors, it is recommended that you undergo yearly screenings for the disease.

Invokamet And The FDA

FDA Logo

FDA logo

The FDA has issued numerous warnings outlining the safety risks of Invokamet (canagliflozin and metformin) since its 2013 approval. Independent clinical studies have linked the drug to adverse conditions such as bone fractures, diabetic ketoacidosis (DKA), heart attack, kidney failure, and amputations of the foot, leg and toes. A number of these complications were not originally listed as side effects of the drug; Prompting many persons diagnosed to file suit against Janssen Pharmaceuticals in an effort to hold the manufacturer accountable for, what they’re calling, a “defective drug”. Specific Black Box warnings include:

05-15-2015 – “The U.S. Food and Drug Administration (FDA) is warning that the type 2 diabetes medicines canagliflozin, dapagliflozin, and empagliflozin may lead to ketoacidosis, a serious condition where the body produces high levels of blood acids called ketones that may require hospitalization. We are continuing to investigate this safety issue and will determine whether changes are needed in the prescribing information for this class of drugs, called sodium-glucose cotransporter-2 (SGLT2) inhibitors.”

5-16-2017 – “Based on new data from two large clinical trials, the U.S. Food and Drug Administration (FDA) has concluded that the type 2 diabetes medicine canagliflozin (Invokana, Invokamet, Invokamet XR) causes an increased risk of leg and foot amputations. We are requiring new warnings, including our most prominent Boxed Warning, to be added to the canagliflozin drug labels to describe this risk.”

Both warnings included directions for patients and doctors who chose to continue their Type 2 Diabetes treatment with Invokamet. Despite these warnings, that outline large increases in risk for developing both conditions, Janssen has yet to pull it’s drug from the market.

Invokamet Injuries In Summary

Invokamet is a combination of canagliflozin and metformin developed by medical giant Janssen Pharmaceuticals Inc.. The drug has been linked to hundreds of injuries due to unlisted side effects including Diabetic Ketoacidosis and amputations of the legs, feet and toes. The FDA has issued two major warnings about the drug’s safety. People affected by the Invokamet have begun to file lawsuits against Invokamet’s manufacturer seeking some form of accountability for their injuries. In 2014 Janssen Pharmaceuticals saw profits of over $50 Billion USD. The drug giant has made no announcement about intentions to pull the Invokamet from the market, despite FDA warnings and negative press. Those injured by the drug have vowed to pursue the manufacturer in courts of law.

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