Invokana Lawsuit

Thousands of men and women suffering from type 2 diabetes have experienced devastating side effects after being prescribed Invokana. The risks of forced amputations and Diabetic ketoacidosis (DKA) are so real that the FDA has forced the drug’s manufacturer Johnson & Johnson to update warning labels on the product’s packaging. This acknowledgement has lead many people to file lawsuits against the drug giant, claiming J&J willfully mislead them into believing their blockbuster drug was safe.

No Longer Accepting Cases
Our law firm is no longer accepting Invokana cases. If you feel that you may have a case, we urge you to contact another firm adequately suited to handle your case.

Invokana (Canagliflozin) is a medication designed to treat type 2 diabetes. The drug was originally approved for general use by the Food and Drug Administration in 2013, making it the first commercially available SGLT2 inhibitor in the United States.

Bottles of 100 mg and 300 mg Invokana Tablets

Bottles of 100 mg and 300 mg Invokana Tablets

SGLT2 inhibitor type drugs, including Invokana, work by blocking key transporter proteins in the body. This allows up to 119 grams of blood glucose a day to be eliminated through urine.

Since the drugs approval, Invokana has received a host of negative attention from the Food and Drug Administration, as well as the media. The FDA has required several label updates for the drug, detailing increased risk of leg and foot amputation as well as a detailed link to diabetic ketoacidosis (DKA).

Invokana Amputation

In May of 2017, the FDA announced that it would require Johnson & Johnson to label Invokana with a “black box warning” (the most serious) indicating the potential for toe, foot, and leg amputations. This type of warning requires the drug manufacturer to list the possibility of serious or life-threatening complications on the drug’s physical packaging, as well as on all marketing material.

More specifically, the FDA mandated black box warning reads:

In patients with type 2 diabetes who have established cardiovascular disease (CVD) or at risk for CVD, INVOKANA has been associated with lower limb amputations, most frequently of the toe and midfoot; some also involved the leg.

This announcement comes after two clinical studies that showed a 78% increase in risk of amputation compared to patients taking placebo drugs. The studies were the CANVAS (Canagliflozin Cardiovascular Assessment Study) and CANVAS-R (a study of the effects of Canagliflozin on renal endpoints in adult participants with type 2 diabetes mellitus).

Since Invokana was approved in 2013 (four years before the black box warning was issued), many patients have filed suit against its manufacturer, Johnson & Johnson, claiming the company willingly sold them a defective medication.

Invokana and Diabetic Ketoacidosis

Invokana has been linked to serious, sometimes fatal, occurrences of diabetic ketoacidosis (DKA); a condition that causes excessive acid buildup in the blood. The main cause of DKA is a lack of insulin in the blood. This produces a chain reaction in which the body burns fat cells instead of sugar for energy. The process produces acids called ketones that can eventually build up to dangerous levels in the body.

Symptoms of DKA include:

  • Nausea or vomiting
  • Pain in the abdomen
  • Dehydration
  • Excessive thirst
  • Fatigue
  • Loss of appetite
  • Mouth dryness
  • Sweet or fruity scented breath
  • Excessive or frequent urination
  • Blurred vision
  • Mental confusion
  • Sleepiness
  • Weakness
  • Weight loss
  • Rapid breathing or shortness of breath

If you or a loved one has experienced any of these symptoms, contact your health care provider immediately.

Invokana Side Effects

Invokana has only been on the market for a short duration of time, yet the drug has been linked to hundreds of deaths. There have already been four separate FDA announcements linked to adverse effects associated with the drug used to treat diabetes.

Common side effects of Invokana include:

  • Urinary tract infections
  • Increased urination
  • Yeast infections
  • Vaginal itching
  • Thirst
  • Constipation
  • Nausea
  • Fatigue
  • Weakness
  • Skin sensitivity to sunlight
  • Hypersensitivity reactions (including skin redness, rash, itching, hives, and swelling)

Adverse listed side effects of Invokana include (as of July 2017):

  • Hypotension
  • Ketoacidosis
  • Acute kidney injury and Impairment in renal function
  • Hyperkalemia
  • Urosepsis and pyelonephritis
  • Hypoglycemia with concomitant use with insulin
  • Secretagogues
  • Genital mycotic infections
  • Hypersensitivity reactions
  • Bone fracture
  • Increases in low-density lipoprotein (LDL-C)

If you experience any of these symptoms, contact your doctor or emergency services immediately.

Invokana Lawsuit

Hundreds of patients have opted to file suit against Invokana’s manufacturer, Johnson & Johnson, claiming that numerous, unlisted and adverse conditions associated with the drug have negatively affected their way of life. Many of these suits claim the multi-billion dollar manufacturer intentionally withheld information that could have prevented patients from developing DKA and others from losing their limbs at the hands of what they call a “faulty drug”.

Invokana In The News reported on Invokana’s latest hit, as the FDA announced the drug can cause an increased risk of leg and foot amputation. The article forecasted a loss in Johnson & Johnson market share for diabetes medication. While this may be bad news for investors, it is being heralded as progress by those injured by Invokana.

Reuters Online focused on the FDA warning about potential amputations by saying:

“The FDA noted that results of one clinical trial showed that over the course of a year the risk of amputation in patients treated with Invokana was equivalent to 5.9 out of 1,000, compared with 2.8 out of 1,000 for patients given a placebo.

A second trial showed the risk of amputation was equivalent to 7.5 out of every 1,000 patients treated with Invokana compared with 4.2 out of every 1,000 patients given a placebo.”

These independent studies resulted in an over 110% increase in the first study and a 78% increase in risk according to the second study.

Invokana Lawsuit

No Longer Accepting Cases
Our law firm is no longer accepting Invokana cases. If you feel that you may have a case, we urge you to contact another firm adequately suited to handle your case.