What Kind of Cancer Does Zantac Cause?

What Type of Cancers Are Associated with Zantac and Zantac Generic Drugs?

Zantac is a medication that belongs to a class of drugs known as H2 blockers. These medications are used to treat heartburn, acid reflux, and GERD (gastroesophageal reflux disease).

The problem with this type of drug is that it can cause cancer. The CDC has identified NDMA as a probable human carcinogen causing cancer when inhaled or ingested in large amounts over long periods. This chemical was found within Zantac products sold in the United States between 1983 and 2019.

At Rosenfeld Injury Lawyers, LLC, our personal injury lawyers are legal advocates from injured victims harmed by defective products, medical devices, and medications. Our law office helps individuals learn if they qualify to join others in suing Zantac drugmakers for injuries caused by exposure to NDMA through these medications.

A qualified attorney can help by reviewing your case and determining whether or not there was adequate warning provided before you started taking these medications daily without first discussing them with your doctor. Call our dangerous drug attorneys at (888) 424-5757 or use our online contact form.

Lawsuits Have Been Filed Related to Cancer After Zantac Use

Zantac use has been associated with various cancers including: Bladder, Breast, Colorectal, Esophageal, Gastric, Intestinal, Kidney, Liver, Lung, Pancreatic, Prostate

Until the manufacturers recalled the product, many people took Zantac (ranitidine) for stomach and intestinal issues, including ulcers, acid reflux, stomach acid, or peptic ulcer disease.

The drug became synonymous with heartburn relief for decades, and you could barely turn on the television without seeing advertisements for the drug everywhere. People with heartburn or acid reflux often reached for Zantac or generic versions for quick relief.

You may have also heard that small amounts of levels of NDMA (N Nitrosodimethylamine NDMA) were found in 2019 in ranitidine products as told to the general public by the FDA (Food and Drug Administration).

So now, you can no longer buy Zantac products in the U.S. There are claims that the drug caused consumers to develop cancer. Now, many Zantac lawsuits are being filed against the drug manufacturers and their generic versions. Our law firm can help you file a Zantac cancer lawsuit to seek compensation for the harm done to you by over-the-counter Zantac.

The Problems Keep Getting Worse for the Drug Makers

In a matter of months, Zantac and its associated generic Zantac went from one of the leading medications in the country to something that now only exists in Zantac lawsuits.

After an online pharmacy’s initial discovery of NDMA, the product was largely pulled from the market. As a result, what was once a trusted product trusted by tens of millions of people now joins a long line of dangerous drugs that expose pharmaceutical companies to heavy legal liability.

The revelation of ranitidine cancer risk was a stunning fall for one of the top-selling drugs in history. Zantac went from being the product you saw every time you turned on the television to a source of heartburn and financial distress for pharmaceutical companies selling a defective product.

Cancer Caused by Zantac and Ranitidine Drugs, A Probable Human Carcinogen

Many people are now worried about developing cancer or what type of cancer Zantac causes, including:

  • Bladder Cancer: Symptoms may include blood in the urine, incontinence, pain in the abdominal area or lower back, fatigue, or weight loss. The American Cancer Society lists the 5-year relative survival rate at 63% – 67%.
  • Breast Cancer: Symptoms may include a thickening or swelling of a part of the breast, dimpling or irritation of breast skin, pain in the nipple area, or flaky skin or redness. The American Cancer Society lists the 5-year relative survival rate at 90%.
  • Colorectal Cancer: Symptoms may include blood in your stool, abdominal pain or cramps, diarrhea or constipation, or weight loss. The American Cancer Society lists the 5-year relative survival rate at 63% – 67% for colorectal cancer.
  • Esophageal Cancer: Early esophageal cancer usually doesn’t have any symptoms. Later symptoms may include difficulty swallowing, weight loss, acid reflux, indigestion, or heartburn. The American Cancer Society lists the 5-year relative survival rate at 20%.
  • Stomach Cancer: Symptoms may include indigestion and stomach discomfort, bloating, nausea, appetite loss, or heartburn. The American Cancer Society lists the 5-year relative survival rate at 32%.
  • Intestinal Cancer: Symptoms may include abdomen pain, nausea, vomiting, weight loss, fatigue, anemia, or jaundice. The American Cancer Society lists the 5-year relative survival rate at 68%.
  • Kidney Cancer: Symptoms may include blood in the urine, low back pain on one side, fatigue, loss of appetite, weight loss, or fever. The American Cancer Society lists the 5-year relative survival rate at 75%.
  • Liver Cancer: Symptoms may include weight loss, nausea or vomiting, feeling full after a small meal, fullness under the ribs on the right side (enlarged liver), left side (enlarged spleen), itching, or jaundice. The American Cancer Society lists the 5-year relative survival rate at 20%.
  • Lung Cancer: Symptoms may include a cough that lingers or gets worse, coughing up blood or rust-colored sputum, or chest pain that gets worse with laughing or coughing. The American Cancer Society lists the 5-year relative survival rate at 25%.
  • Pancreatic Cancer: Symptoms may include jaundice, abdomen or back pain, weight loss, poor appetite, nausea, blood clots, or diabetes. The American Cancer Society lists the 5-year relative survival rate at 10%.
  • Prostate Cancer: Early prostate cancer may cause no symptoms in the early stages. Later stage symptoms may include problems urinating, blood in the urine or semen, urinary excretion, erectile dysfunction, or weakness/numbness in feet or legs. The American Cancer Society lists the 5-year relative survival rate at 98%.

In addition, the same problem that could cause Zantac users to develop cancer could also sicken them with liver disease.

It is a wide variety of possible cancers. One of the challenges that you may face when filing a Zantac lawsuit is showing that your cancer diagnosis resulted from taking Zantac. In other words, every lawsuit needs to show that Zantac caused your cancer.

There may be even more of a challenge when your loved one passed away from these types of cancers years ago. However, you should still contact an attorney to see if you have a potential case. In addition, you can call our office for a free consultation.

We will discuss this topic in more detail over the next few sections. Zantac use has been associated with various cancers, including:

  • Bladder
  • Breast
  • Colorectal
  • Esophageal
  • Gastric
  • Intestinal
  • Kidney
  • Liver
  • Lung
  • Pancreatic
  • Prostate


what kind of cancer does Zantac cause lawyers

Food and Drug Administration Concerned People Might Get Cancer after Taking Zantac

Many people take the brand name Zantac and other kinds of antacids to treat heartburn, acid reflux, and other problems. However, the government has given us reason to think it might cause cancer.

Zantac and other ranitidine products contain N Nitrosodimethylamine NDMA; high levels of NDMA may lead to certain types of cancer.

If you have been diagnosed with cancer, contact us to discuss your legal options. Our law firm can help you or your loved one investigate if Zantac causes cancer.

We have worked with many families dealing with this terrible issue, including liver cancer, peptic ulcer disease, ranitidine exposure, bladder cancer, and other problems.

Drug manufacturers that make a product that contains NDMA, including the brand name Zantac, should be held responsible. Talk to an attorney if you have taken Zantac and wonder whether there were unacceptable levels, or even low levels, of nanograms per NDMA.

Rosenfeld Injury Lawyers LLC reviews prescriptions and medical advice diagnoses to see if they have possible human carcinogens or other cancer-causing materials in the United States. For example, a brand name Zantac or other N Nitrosodimethylamine (NDMA) used to treat you or your loved one should not increase cancer risk.

If they did, you might be able to get a recovery. Contact our law firm to see what your legal options may be after your cancer diagnosis. We help people with Zantac cancer lawsuits.

How Zantac and Heartburn Medications Cause Cancer

The active ingredient in Zantac is called ranitidine. It is used in the brand name Zantac and its generic equivalents.

Ranitidine is an inherently unstable compound. Over time, the ranitidine molecule can break down. Over time, ranitidine itself can change and produce its NDMA. Think about that for a second – the chemical composition of Zantac produces its toxins over time.

In some cases, NDMA is introduced into medication due to a defect in the manufacturing process. It is not the case with NDMA. The problem happens when Zantac is stored, especially at a higher heat.

NDMA will form on its own due to the instability of ranitidine. In other words, Zantac will make its harmful compounds, and it will form NDMA on its own without anything else happening. As a result, those taking ranitidine will unknowingly ingest a harmful substance.

What Is NDMA?

NDMA is a colorless, odorless yellow liquid. You may never see it. However, you may feel its effects. NDMA is formed when a secondary or tertiary amine reacts with a nitrosating agent.

It is scientific speaking that NDMA is not an active ingredient that a manufacturer will add into the product as an ingredient. Instead, the chemical composition of the product will naturally form NDMA.

Nonetheless, product makers need to be aware that their product may form NDMA on its own, such as what happened with the drug brand name Zantac.

NDMA Is a Probable Carcinogen

According to the International Agency for Cancer Research, NDMA is a probable cancer-causing substance. There is some evidence that it can cause cancer in human beings at a certain level of exposure. In addition, it is an environmental contaminant that is found in products such as smoked meats.

One of the earlier research findings in the Journal of the National Cancer Institute found that mice exposed to NDMA will develop tumors in their lungs. In addition, the World Health Organization published an extensive assessment of NDMA that reviews much of the medical and scientific data that we have linked here.

While medical literature hedges on the cancer risk of NDMA, the statistics are a little more clear that NDMA is a probable human carcinogen. The human body can tolerate a certain amount of NDMA in a day, and it is considered safe.

The human can consume up to 0.096 micrograms or 0.32 parts per million (ppm) of NDMA per day. If all NDMA were toxic, you would never be able to eat cured meats or even drink beer. However, there is an amount of intake that should not be exceeded.

Zantac Products Have Dangerous Levels of NDMA

The initial tests found NDMA in Zantac products claimed that the level was not dangerous. However, drug companies and stores like CVS pulled the Zantac products from the shelves out of an abundance of caution and to protect themselves from what appears like it could be a massive legal liability.

Unfortunately, subsequent testing of Zantac and other medications began to reveal a more dangerous truth. The levels of NDMA in these tests were high enough to potentially cause cancer. In some cases, these levels were multiples of the acceptable daily limit.

what kind of cancer does Zantac cause lawsuits

An Independent Pharmacy Found the Problem with Ranitidine Medications

Given the amount of time that Zantac and generic ranitidine have been on the market, you would think that the public would have learned about this problem far earlier. The possibility that heartburn medications, such as brand name Zantac or generic Zantac, could contain NDMA was certainly not a concealed secret.

However, it was not the drug companies themselves that tested their product in public safety. Instead, an independent online pharmacy named Valisure conducted the test. This pharmacy is committed to public safety and has conducted some tests where it purchased over-the-counter medications and performed its tests.

It started in motion the process that led to the end of a multibillion-dollar drug. Eventually, the Food and Drug Administration ordered a nationwide recall of the drug. However, by that time, it had largely disappeared from store shelves.

Thankfully, Zantac is not the only medication to treat these stomach acid conditions. Heartburn sufferers were urged to consider alternative medications to treat the condition.

You would think that these companies would have cared enough about the safety of consumers to do their testing over the years. Unfortunately, however, drug makers failed to protect the public from what could be a danger.

Alternative Medications

Now that medical researchers have found a link between NDMA and Zantac, many doctors recommend alternative medicines to treat heartburn and other health issues.

There are numerous other brand-name and generic medicines that may treat stomach acid-related problems. As of April 1, 2020, the Food and Drug Administration has not identified NDMA in other heartburn drugs like:

  • Prevacid (lansoprazole)
  • Tagamet (cimetidine)
  • Nexium (esomeprazole)
  • Pepcid (famotidine)
  • Prilosec (omeprazole)
  • Chewable antacids
  • Proton-pump inhibitors

These medications are available over the counter or by prescription. Speak with your doctor about switching to a different medication if you take Zantac for an extended period.

If you or someone you know has taken Zantac and later developed cancer, speak to an attorney right away.

Other People Are Bringing Cases Against Zantac

Many people like you are discovering that they have been injured after taking Zantac ranitidine. Through the breadth of these claims, we may know more soon about what kinds of cancer this drug exposes you to, as well as what kind of payout you might expect after NDMA overdosing.

As of November 15, 2021, nearly 1,800 Zantac cases were pending in federal courts. We expect this number to grow even more in the coming months and years. If you have cancer caused by Zantac, you may be entitled to seek compensation.

Since most of the claims are the same or at least very common, and Zantac is the only defendant, all of their cases so far have been pooled into a Multidistrict Litigation (MDL) action in Florida. It is being presided over by Judge Robin Rosenberg. You can learn all about it right here: https://www.flsd.uscourts.gov/zantac

This federal claim will tell us a lot about NDMA actions and ranitidine cases. In particular, it should show you what kind of harm you must have suffered to bring this lawsuit. Also, it will give you insight into the extent and kind of recovery available to Zantac cancer victims.

It can be one of the largest pharmaceutical mass tort cases of all time. The number of people who took Zantac and generic ranitidine is staggering.

Even if the NDMA exposure only causes a marginal amount of cancer cases, this is still a very large number of affected people, given the numbers of people who regularly reached for Zantac as their heartburn medication.

what kind of cancer does Zantac cause attorneys

Deadline to Bring a Zantac Personal Injury Case if You Have Developed Cancer.

Illinois puts a hard deadline on your right to bring a case for injuries and damages after taking Zantac. These are known as statutes of limitations. In addition, Illinois has different statutes for different kinds of actions and misconduct.

For Zantac, you only have two years from when you learned of the injury that Zantac caused (including cancer) or when you reasonably should have learned about the harm. Here, the key is when you realize that Zantac may have caused your cancer.

If Zantac has injured you, you may have missed the deadline to file a lawsuit. It is because there are statutes of limitations that set a time limit on when you can file a claim. However, in some cases, you may be able to file a lawsuit even if the statute of limitations has expired.

Statute of Limitations Exceptions

There are exceptions to the statutes of limitations. For example, the clock may stop ticking on the statute of limitations if the defendant left the state or if the defendant was concealed. Additionally, if the plaintiff was not aware of their injury or the cause of their injury, then they may have more time to file a lawsuit.

Given that the news has emerged within the last couple of years, there may be time for you, even if you were diagnosed with cancer years ago. Again, our legal team can help you get the compensation you deserve.

There are many things you need to do before you file a Zantac lawsuit, But, unfortunately, that two-year period can fly by real quick before you get all of them done.

It is why you need to hire a legal team early on and engage them to put your case together so that you can file it on time!

Contact our law firm today for your free consultation. All sensitive information you provide is held confidential through our attorney-client relationship.

Get More Information About Zantac and Cancer

  • If you want to know more about the recent Zantac MDL case, click here: https://www.flsd.uscourts.gov/zantac
  • If you want to know more about the FDA’s views on the subject, read this warning: https://www.fda.gov/news-events/press-announcements/fda-requests-removal-all-ranitidine-products-zantac-market
  • Large universities like Harvard have made pronouncements on the subject: Popular heartburn drug ranitidine recalled: What you need to know and do
  • Large medical journals have studied this topic in-depth and have put out copious studies with data on the relationship between Zantac, NDMA, and illnesses like cancer: https://www.ajmc.com/view/fda-recalls-all-ranitidine-products-zantac-citing-increased-risk-of-cancer

What is Zantac, and How is it Used?

Zantac is often referred to by the medical term Ranitidine. It is prescribed to alleviate throat, stomach, and general gastrointestinal tract problems.

It normally addresses heartburn, ulcers, gastroesophageal reflux disease or GERD, indigestion, stomach discomfort, excessive coughing, trouble swallowing, and related problems.

Zantac is most effective any time there is substantial acid buildup. It is called an H2 blocker. Doctors recommended Zantac to reduce acid.

They stopped those recommendations after the United States drug administration FDA recommended not taking any brand name or generic ranitidine drugs due to probable human carcinogen links.

How exactly does Zantac (brand name) work, and how is it supposed to stop gastroesophageal reflux disease? Zantac and generic drugs try to lower the amount of acid your stomach makes and distributes in your body. That is why they are called H2 blockers. They also are used to treat recurring problems like coughing, difficulty swallowing, and other stuff.

Yet, per the United States drug administration FDA, Zantac products and generic drugs may cause cancer due to high levels of NDMA (N Nitrosodimethylamine). Sloan Kettering and other cancer centers continue to investigate what cancer Zantac causes and other cancer- problems associated with taking Zantac ranitidine.

Symptoms and Diagnosis of Possible Zantac Cancer

Like most serious medical issues, knowledge and prevention are key. You need to be diagnosed with cancer to fight it effectively. Specifically, you need to know what kind of cancer you have and how you got it (if Zantac or one of the generic versions caused your cancer).

Many brand-name ranitidine medications or other medications you or a loved one take may be a human carcinogen. According to the FDA and general medical community, medical advice diagnosis or treatment can make a vital difference.

Cancer is a broad term referring to a condition where cells in the human body become diseased and then spread. It can develop in many ways, and it can take on many different types of symptoms.

Fortunately, some symptoms of cancers are common and can be used to spot the disease early on in its progression.

Here are some early warning signs if you are trying to spot Zantac cancer:

  • Weight fluctuation
  • Extreme fatigue
  • Skin discoloration
  • Muscle pain
  • Joint discomfort
  • Fevers
  • Bleeding
  • Bruising
  • Lumps under the skin


If you suspect that you may have cancer, your physician may order advanced diagnostic screening procedures. It frequently begins with a simple body survey followed by a physical examination where the physicians can feel the affected body parts for possible lumps or bruises.

If that does not suffice, imaging tests can give the doctor a more granular level view of what is happening at the cellular level. Finally, they can have you undergo a biopsy, where they will lance or cut out a part of the suspected malignant mass and test it.

In all of these cases, they are looking for the same thing – malignant cell reproduction. So if you are concerned that Zantac caused your cancer or have health problems caused by Zantac ranitidine, call us for a free consultation.

Seeking Relief in a Zantac Cancer Case

If the scientific community proves what type of cancer Zantac causes, then you maybe could bring an action for relief and recovery. Before you do that, though, consider some fundamental issues regarding Zantac ranitidine.

First, how much Zantac did you take, and when did you take it. You need to show exactly where and when you received Zantac and what dosage of ranitidine Zantac you ingested.

Second, you need to work with your doctors to disprove other causes for your cancer. The first thing defendants will do is argue it is someone else’s fault. Running through your medical history beforehand will prove valuable.

Third, you still need to link your cancer to ranitidine affirmatively, or your Zantac cancer claim will fall flat on its face. It is an essential element of your case, and without it, you will receive nothing. At Rosenfeld Injury Lawyers, we will work with medical experts who can help establish the causation you need for your claim to succeed.

You can borrow from similar cases to bolster your Zantac and NDMA arguments here. The crucial difference between mass tort and a class action is that many people bring cases in the former. It is just one large case in the latter, so there is less room for legal experimentation. That may be helpful for you.

What You Can Recover in a Zantac Lawsuit

If the FDA is right that Zantac is dangerous to animals and humans (per its April 1, 2020 notice regarding NDMA), patients who took the drug could seek reimbursement and even compensatory damages. In addition, plaintiffs might file actions and succeed for their harms and losses by borrowing from other accepted mass tort case precedent.

In the legal context, this is called damages. Victims can have economic damages and non-economic damages.

The former covers your out of expenses. The latter repays you for intangible harm.

In the pharmaceutical context, courts can be very demanding. They could require concrete illustrations of your damages. For example, you may need to show receipts or even offer witness testimony.

It all presumes that such a case is possible for Zantac and its alleged connection to cancer. If it is, though, this is what you could hope to recover in a lawsuit for damages.

How Can a Lawyer Help with Your Zantac Case?

Zantac (ranitidine) was a widely used drug before the FDA sounded the alarm on NDMA exposure (April 1, 2020). As a result, many people wonder if they can file a claim for resulting harm and damage.

In that pursuit of justice and compensation, it might behoove you to engage counsel to aid in those efforts. An experienced attorney can expedite the process and craft a Zantac case strategy from start to finish.

Here is a specific list of action items a legal team can accomplish for you and your family:

  • Research FDA pronouncements on Zantac, NDMA, ranitidine, and drug quality control standards.
  • Compare this medication to similar drugs, including those with a history of litigation.
  • Investigate the factual circumstances that led to your illness and draft a Zantac case for relief and compensation.
  • Present a case at trial or lead negotiations in a settlement.

One issue you may have in an injury lawsuit is tying the use of Zantac to cancer you have developed. A necessary element of every personal injury lawsuit is that you prove causation, namely that you would not have been injured had it not been for the defendant’s actions.

It is not always easy to tie your case of cancer to defective heartburn medications. We will go through your medical records and work with expert witnesses to help you show causation. It may be a problem that individual plaintiffs may have in the early Zantac cases.

A Zantac lawyer will help make all the arguments necessary to prove to a jury that your cancer came from using this common heartburn medication.

what kind of cancer does Zantac cause

Types of Cancer Zantac Causes FAQs

Our personal injury law firm understands that many families have unanswered questions dealing directly with the insurance companies when injured by a defective product. A product liability lawyer has answered some of those questions below concerning the heartburn drug Zantac.

Call our law office at (888) 424-5757 (toll-free phone call) or use the contact form for additional information or schedule a free consultation to discuss your case.

What type of cancer does Zantac cause?

According to the FDA, Zantac contaminated with NDMA is known to cause cancer of the stomach, bladder, thyroid, liver, kidney, and respiratory tract. In addition, the FDA, CDC, and ATSDR have detected NDMA in human tissue samples from people exposed to contaminated Zantac.

What medicines list ranitidine as an ingredient?

Ranitidine is the active ingredient found in most types of Zantac medications. H2 blockers are a class of drugs that suppress acid production in the stomach. Zantac is also sold over-the-counter in some countries, including Canada, under the brand name “Zantac 75.”

Which types of cancer are associated with Zantac use?

The following are just a few of the cancers that have been linked to Zantac:

  • Lymphoma
  • Non-Hodgkin’s Lymphoma
  • Hodgkin’s Disease
  • Acute Myeloid Leukemia
  • Chronic Lymphocytic Leukemia
  • Pancreatic Cancer
  • Bladder Cancer
  • Kidney Cancer
  • Thyroid Cancer
  • Liver Cancer


When did Zantac become available?

The FDA first approved ranitidine in 1981. The FDA has updated the drug’s warning labels twice in the past six years due to new scientific evidence linking Zantac and other acid-reducing drugs with a rare form of liver cancer.

Since then, the FDA has updated Zantac’s drug warning label to include a precaution about the increased risk of developing stomach cancer.

In addition, the warming extends to all generic medications containing ranitidine.

Does Ranitidine interact with other medications?

Since ranitidine is an H2 blocker, it may interact with other medications because H2 blockers can interfere with the body’s ability to absorb certain drugs.

Patients taking ranitidine should tell their doctors about any other medications they are taking before receiving treatment, especially warfarin (Coumadin), ketoconazole, erythromycin, or saquinavir.

Why did the FDA approve Zantac if it is so dangerous?

The FDA has come under a lot of criticism for approving the heartburn drug Zantac and its generic equivalents, despite being linked to cancer. Some people argue that the FDA should have been more careful in their investigations before approving the drug. In contrast, others argue that it’s not the FDA’s responsibility to worry about the potential side effects of drugs.

Drug manufacturers have a responsibility to test their products for safety, and they should be held accountable if they fail to do so. Since 2020, the FDA has reversed its position on the quality and effectiveness of Zantac and asked manufacturers to pull the product from the pharmacy and retail shelves.

what kind of cancer does Zantac cause law firm

Talk to a Lawyer If You Are Worried About Cancer After Taking Zantac

Rosenfeld Injury Lawyers LLC has worked with many clients on mass tort claims and knows that many people are worried that they might get cancer after taking Zantac or generic Zantac ranitidine products with levels of NDMA cause cancer.

Contact us today to talk about the voluntary recall, if you are concerned about the risk of cancer, if you were diagnosed with cancer, or if you wonder what cancer does Zantac cause, according to the Food and Drug administration, and do not know if you may be able to bring a case.

We work on contingency fee agreements, so you do not have to pay for anything until we secure an award or settlement. Contact us for a free consultation today by calling (888) 424-5757 or using our online contact form. We will speak with you and learn more about your case. We will then advise you of your legal options and the steps that you would need to take to be eligible for financial compensation in your case.

You deserve to get relief. Finally, we may be able to get you help. Once you form an attorney-client relationship with us, we will get right to work to help file your lawsuit.

What Kind of Cancer Does Zantac Cause – Resources:

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