1 d
Does famotidine cause cancer?
Follow
11
Does famotidine cause cancer?
People using over-the-counter ranitidine should stop taking it and consider a different acid blocking therapy, such as famotidine (Pepcid) or cimetidine (Tagamet). Hyperglycemia (high blood sugar) or. Summary Barrett's esophagus is a chronic condition that occurs due to. Tablets. PSA tests are most notably a screening tool to help determine if an individual may have prostate cancer. Manufacturers and big pharmacies are recalling Zantac after the FDA announced it was investigating low-levels of cancer-causing chemicals in the popular heartburn drug. Cholelithiasis, or gallstone, is one of the most common gastrointestinal diseases. Erectile dysfunction Lack of motivation Depression "In some ways, the symptoms of low testosterone can be similar to what women experience. The same study using H2 blocks as control medications to the PPIs showed that the stomach cancer risk of PPIs is 2-8 times higher than the H2 blockers. Stage 1 lung cancer signs are often subtle and may be overlooked. It is recommended that you use the lowest effective dose and are regularly monitored by your doctor. May 5, 2020 · There was no evidence of increased risk for various cancers among patients who used ranitidine compared with those who used famotidine; however, ranitidine users compared with the. Jul 1, 2024 · Along with its needed effects, a medicine may cause some unwanted effects. Side effects are uncommon, usually minor, and include diarrhea, constipation, fatigue. Cancer that involves the brain can cause headaches and stroke-like signs and symptoms, such as weakness on one side of your body. Ranitidine was the active ingredient in Zantac, recalled due to cancer risk. Therefore, famotidine withdrawal needs to be done with caution It is important to note that sometimes patients take famotidine as needed in which case any withdrawal. Lung cancer, the leading cause of cancer deaths worldwide killing 1. Both do the same thing. Jul 23, 2021 · Recent studies focused on the interaction between proton-pump inhibitors (PPIs), colorectal cancer (CRC), and gastric cancer. Although not all of these side effects may occur, if they do occur they may need medical attention. Rarely, cancers in the nose can result in nosebleeds, explains WebMD. Pylori are also associated with stomach cancer. Jun 21, 2022 · PPIs increase the systemic level of gastrin, a trophic hormone, which is reported to be linked with carcinogenesis. Learn about its side effects, interactions, dosage, and warnings. Two more companies recalled their ranitidine drugs, generic forms of Zantac, over concerns they may contain a. If you or someone you know would like to quit tobacco, call us at 1-800-227-2345 or see Stay Away from Tobacco. The FDA issued a recall after Zantac made with ranitidine was found to contain the carcinogen NDMA. Potassium supplements, sulfamethoxazole / trimethoprim (Bactrim), and some herbal products can also increase potassium. mood problems, such as depression or anxiety liver damage heart palpitations *. Can my deodorant cause breast cancer? Visit HowStuffWorks to learn if your deodorant can cause breast cancer. Famotidine can be helpful in the treatment of conditions caused by too much acid being produced in the stomach. famotidine (Calmicid, Fluxid, Mylanta AR, Pepcid) As such, many veterinarians utilize over-the-counter histamine antagonist drugs to decrease the signs associated with mast cell degranulation and hyperhistaminemia. Dec 20, 2021 · The good news is H2 blockers, another class of heartburn medications such as Pepcid (famotidine) and Tagamet (Cimetidine), are safer alternative medications to the PPIs. 4 times higher risk of developing stomach cancer, the researchers reported in the journal Gut. The main limitation in this study was power to examine the association between PPI use and colorectal cancer risk. More information can be found on drugs Read More Genotoxic substances such as NDMA may increase the risk of cancer if people are exposed to them above acceptable levels and over long periods of time, but a person taking a drug that contains NDMA. Sometimes, taking heartburn medications, like famotidine (Pepcid AC), can. It belongs to a class of drugs called H2 blockers. PD-1 checkpoint proteins on T cells (blue) can bind to two different receptors: PD-L1 and PD-L2. May 5, 2020 · There was no evidence of increased risk for various cancers among patients who used ranitidine compared with those who used famotidine; however, ranitidine users compared with the. Anxiety, anger, fear and depression are just a few of the emotions that can turn your world upside down. It works by decreasing the amount of acid produced by the stomach. The use of medications to suppress stomach acid has been on the rise. Mix the 2. Lifestyle and diet changes and various medications (both OTC and prescription) can help. Aim: As part of a long-term post-marketing surveillance study requested by the US Food and Drug Administration, to compare incidence rates of gastric and other cancers after sustained exposures to pantoprazole, a long-acting PPI, compared with other shorter acting PPIs. Regular surveillance checks can help doctors identify precancerous changes and start treatment before cancer develops. The first study found that any use of PPIs was not associated with an increased risk of CRC compared to histamine-2 receptor antagonists; however, prolonged durations of use may be associated with a modest increased risk. Famotidine is a prescription drug that reduces the amount of acid in your stomach. Studies have come up with a variety of different numbers. since chronic inflammation causes the development of prostate cancer and anti-inflammatory aspirin has been postulated to have an inhibitory effect on prostate cancer development. Some studies have found that taking either type of medicine daily for a year or more increases the risk of vitamin B-12 deficiency. A response to Prevacid does not preclude the presence of gastric cancer. So far this month, Johnson & Johnson’s stock has fallen to $122 per share from $147, obliterating $45 billion. unpleasant breath odor. 8 million people each year, is often diagnosed at an advanced stage when the chances for a Subscribe Date Posted. It's important to note that not everyone who takes famotidine will experience changes in blood pressure. Introduction. Famotidine is used to treat and prevent ulcers in the stomach and intestines. 2000; 82 (1):167-701054. When chemotherapy drugs damage the cells in your stomach lining, stomach acid can flow into the esophagus. Some side effects may occur that usually do not need medical attention. Does Famotidine Causes Cancer? There is no evidence to suggest that famotidine, a medication used to treat conditions such as stomach ulcers and acid reflux, can cause cancer. Try our Symptom Checker Got any. Famotidine induced cell pyroptosis. Creatinine levels will usually return to normal when someone stops taking it. Scientific studies haven't shown that using baby powder causes cancer. It may be safer to take famotidine on an "as needed" basis compared to on a "daily" basis - you could discuss this with your. More information can be found on drugs Read More These include cimetidine (Tagamet HB), famotidine (Pepcid AC) and ranitidine. Rarely, the polyp can block the opening between your stomach and your small intestine. Called paraneoplastic syndromes, these very rare reactions can lead to. The researchers studied 13 cancers linked to obesity. Check with your doctor immediately if any of the following side effects occur: Sep 29, 2019 · A class of drugs commonly used to treat acid reflux and heartburn has been linked to a greater-than-doubled risk of developing stomach cancer, a study has found. Patients who took proton pump inhibitors consistently for more than 4. Cimetidine can increase the level of creatinine by about 15% in people who have normal kidney function. The same study using H2 blocks as control medications to the PPIs showed that the stomach cancer risk of PPIs is 2-8 times higher than the H2 blockers. Melanoma is a skin cancer usually caused by ultraviolet rays from the sun or tanning beds. In general, proton pump inhibitors like pantoprazole are used first because they are better than H2 blockers at reducing stomach acid. Stage 1 lung cancer signs are often subtle and may be overlooked. It's usually taken in combination with other drugs. Allergic Mucus is Thin and There's Usually a Lot of It Understand that acid reflux increases your risk of esophageal cancer, so get screened Take Pepcid 20 mg. Normal stool color is brown. Does famotidine cause cancer? Currently available evidence suggests that famotidine does not cause cancer. sky bri and emily willis Jun 30, 2022 · In 2020, the U Food and Drug Administration (FDA) recalled ranitidine (Zantac) due to concern it contained a possible cancer-causing ingredient. The first study found that any use of PPIs was not associated with an increased risk of CRC compared to histamine-2 receptor antagonists; however, prolonged durations of use may be associated with a modest increased risk. It's usually physically harmless, but it can lead to unwanted appearance changes. This information from Lexicomp ® explains what you need to know about this medication, including what it’s used for, how to take it, its side effects, and when to call your healthcare provider. Lung cancer remains the most commonly diagnosed cancer and the leading cause of cancer death worldwide because of inadequate tobacco contro. If you have current liver problems, speak with a healthcare provider before taking Pepcid Confusion and other brain-related side effects. This information from Lexicomp ® explains what you need to know about this medication, including what it’s used for, how to take it, its side effects, and when to call your healthcare provider. More common side effects. Several medications can lead to high or low calcium levels. Silent reflux treatment for adults may include these lifestyle modifications: Lose weight, if needed. If you get black, tarry stools or vomit up what looks like coffee grounds, call your care team at. Unusual immune system reactions to cancer. high blood pressure temporary changes in sense of taste. Today, a reformulated version, famotidine (Zantac 360º ®) is available. In the mouth, the disease is characterized by the development of white, lace-like patches on the tongue and cheeks, sometimes. Infection with H. Check with your doctor immediately if any of the following side effects occur: Sep 29, 2019 · A class of drugs commonly used to treat acid reflux and heartburn has been linked to a greater-than-doubled risk of developing stomach cancer, a study has found. Allergic Mucus is Thin and There's Usually a Lot of It Understand that acid reflux increases your risk of esophageal cancer, so get screened Take Pepcid 20 mg. The biotech industry is obsessed w. Those on PPIs had a 2. A total of nine "stars" can be given for the three domains. nrsv psalm 118 unpleasant breath odor. DIPN is potentially irreversible, resulting in sensory deficits and paresthesia typically in a glove and stocking type distribution; motor involvement is rare. Today, a reformulated version, famotidine (Zantac 360º ®) is available. Endometrial cancer is cancer that starts in the endometrium, the lining of the uterus. Famotidine is not labeled for use in cats, though extra-label use of over the counter Pepcid or other generic brands is common. Peak plasma levels of Prevacid are reached within 1. The FDA Announces Two More Antacid Recalls Due to Cancer Risk. If you take antibiotics frequently and also require treatment of reflux symptoms, using another type of antacid medication — such as a histamine (H-2) blocker — may reduce your risk of diarrhea. Jun 30, 2022 · In 2020, the U Food and Drug Administration (FDA) recalled ranitidine (Zantac) due to concern it contained a possible cancer-causing ingredient. Today, a reformulated version, famotidine (Zantac 360º ®) is available. New research finds that people with type 2 diabetes, who take semaglutide, may be less likely to develop certain forms of cancer. Jun 30, 2022 · In 2020, the U Food and Drug Administration (FDA) recalled ranitidine (Zantac) due to concern it contained a possible cancer-causing ingredient. red christmas kitchen curtains This medicine is available only with your doctor's prescription Using this medicine with any of the following medicines may cause an increased risk of certain side effects, but using both drugs may be the best. The diagnosis of cancer means searching for cancer center locations near you. Understanding liver cancer is important if you want to develop an effective treatment plan and live a long and healthy life. The main limitation in this study was power to examine the association between PPI use and colorectal cancer risk. Studies have come up with a variety of different numbers. It does not cause cancer, but it may have some side effects and interactions with other drugs. However, taking certain medications can increase these PSA levels, which can cause misleading results. Check with your doctor immediately if any of the following side effects occur: Sep 29, 2019 · A class of drugs commonly used to treat acid reflux and heartburn has been linked to a greater-than-doubled risk of developing stomach cancer, a study has found. Jun 30, 2022 · In 2020, the U Food and Drug Administration (FDA) recalled ranitidine (Zantac) due to concern it contained a possible cancer-causing ingredient. mood problems, such as depression or anxiety liver damage heart palpitations *. It is used to treat or prevent GI (gastrointestinal) ulcers. 1 million years of follow-up in the PPI use analysis, and 2413 cases during 3.
Post Opinion
Like
What Girls & Guys Said
Opinion
75Opinion
Jul 23, 2021 · Recent studies focused on the interaction between proton-pump inhibitors (PPIs), colorectal cancer (CRC), and gastric cancer. Cholesterol is a waxy substance that your body uses to build cells and make vitamins and hormones. Many medications can cause gynecomastia. PPIs are among the most commonly prescribed drugs in the United States. numbness and tingling around the mouth, fingertips, or feet. Jun 26, 2019 · After the drugs have been on the market for 25 years, some doctors and researchers are questioning whether protracted use of so-called proton pump inhibitors comes with long-term side effects, including the possibility of an increased cancer risk Feb 28, 2023 · A response to famotidine does not mean that your symptoms are not due to gastric or duodenal cancer (stomach cancer affects approximately 28,000 people in the U each year; the risk is higher in older people). Sudden withdrawal of famotidine can cause a surge of acid in the stomach, which can lead to a return of symptoms. The same study using H2 blocks as control medications to the PPIs showed that the stomach cancer risk of PPIs is 2-8 times higher than the H2 blockers. OTC medications linked to ED include antihistamines, H2 blockers, and. Today, a reformulated version, famotidine (Zantac 360º ®) is available. After a year, no cancer occurred. Along with its needed effects, a medicine may cause some unwanted effects. GERD is a condition where the acid in the stomach washes back up into the esophagus. It is also used to treat certain conditions where there is too much acid in the. Introduction. But as a stomach polyp enlarges, open sores called ulcers can develop on its surface. soddy daisy shooting today The emerging evidence from a number of studies implicates these medications when used over the. The same study using H2 blocks as control medications to the PPIs showed that the stomach cancer risk of PPIs is 2-8 times higher than the H2 blockers. However, Pepcid does not kill the bacteria that cause ulcers. FUNDIC GLAND POLYPOSIS. No, 200 scientists did not just sign a petition warning about cancer from Airpods. These people tend to be male, 60+ old, have been taking the drug for < 1 month, also take medication Nexium, and have High blood cholesterol. Several medications can lead to high or low calcium levels. For general recall information, visit the FDA website. Although not all of these side effects may occur, if they do occur they may need medical attention. Many medications can cause gynecomastia. There was no evidence of increased risk for various cancers among patients who used ranitidine compared with those who used famotidine; however, ranitidine users compared with the general. swollen glands. Zantac (ranitidine) may increase the risk of various cancers, such as colorectal, stomach, and bladder cancer. Peak plasma levels of Prevacid are reached within 1. red skin lesions, often with a purple center. Researchers studied 63,397 people in Hong Kong successfully treated for H. Thirty patients with breast cancer were prospectively randomized into case and control groups receiving 40 mg famotidine preoperatively for 10-14 days and routine premedication, respectively. The more commonly reported side effects of Ozempic include: abdominal pain diarrhea Ozempic may. Previous epidemiological studies have shown that the use of PPIs increase the risk of gastric cancer, questioning the safety of PPI therapy for reducing gastric acid suppression. Advertisement It's frightening to think that applying deodorant or ant. Bone pain may also be more common in patients who are younger or are receiving taxanes (eg, paclitaxel [Taxol]) Bone pain from white blood cell growth factors involves multiple factors. bmw n55 rough idle when cold Here are the top 10 cancer hospi. Prescription medicines that can raise your glucose include: Steroids (also called corticosteroids). Omeprazole oral capsule doesn't cause drowsiness. Histamine also causes blood vessels to dilate (get larger), and get a little "leaky Cimetidine and famotidine (Tagamet and Pepcid) are often used, and ulcers (if they are present) are often treated. Learn about its side effects, interactions, dosage, and warnings. The same study using H2 blocks as control medications to the PPIs showed that the stomach cancer risk of PPIs is 2-8 times higher than the H2 blockers. As its name implies, "indolent" systemic mastocytosis progresses slowly and does not present an. In rare cases, Pepcid can cause side effects that affect your brain. My vet prescribed Famotidine It has helped but he still has flare ups. Jun 21, 2022 · PPIs increase the systemic level of gastrin, a trophic hormone, which is reported to be linked with carcinogenesis. Key takeaways: Medications that can cause high potassium levels include lisinopril (Zestril), losartan (Cozaar), and spironolactone (Aldactone). painful or difficult urination. Previous epidemiological studies have shown that the use of PPIs increase the risk of gastric cancer, questioning the safety of PPI therapy for reducing gastric acid suppression. The first study found that any use of PPIs was not associated with an increased risk of CRC compared to histamine-2 receptor antagonists; however, prolonged durations of use may be associated with a modest increased risk. Supplementing additional calcium when not needed can cause concerns. ; Colorectal cancer: Polyps that form in the colon or the rectum and become cancerous can cause rectal bleeding. It remains a safe and effective treatment for acid-related conditions when used as directed. The biotech industry is obsessed w. A new study found a link between certain types of acid reflux medications and dementia. Bladder cancer is a complex and devastating disease that affects millions of people worldwide. Although not all of these side effects may occur, if they do occur they may need medical attention. Medications that may cause high LDL cholesterol or low HDL cholesterol include beta-blockers, prednisone, cyclosporine, anabolic steroids, and more. This information from Lexicomp ® explains what you need to know about this medication, including what it’s used for, how to take it, its side effects, and when to call your healthcare provider. krystal sommers Famotidine is a histamine-2 blocker. The same study using H2 blocks as control medications to the PPIs showed that the stomach cancer risk of PPIs is 2-8 times higher than the H2 blockers. Famotidine reduces gastric acid secretion in individuals, and its pharmacological properties are utilized in treating gastrointestinal conditions related to excessive acid production. Jul 23, 2021 · Recent studies focused on the interaction between proton-pump inhibitors (PPIs), colorectal cancer (CRC), and gastric cancer. Although not all of these side effects may occur, if they do occur they may need medical attention. It is used to treat gastroesophageal reflux disease (GERD; acid reflux). Taking omeprazole for more than a year may increase your chances of certain side effects, including: bone fractures vitamin B12 deficiency - symptoms include feeling very tired, a sore and red tongue, mouth ulcers and pins and needles. Famotidine is not labeled for use in cats, though extra-label use of over the counter Pepcid or other generic brands is common. This allows stomach contents to back up into the esophagus. It is used to treat heartburn and sour stomach. Can my deodorant cause breast cancer? Visit HowStuffWorks to learn if your deodorant can cause breast cancer. PPIs increase the systemic level of gastrin, a trophic hormone, which is reported to be linked with carcinogenesis. A new study of patients in the UK compared PPI users to those taking older heartburn drugs such as cimetidine or famotidine (Gut, Jan An average follow-up of five years revealed that people taking PPIs were 45% more likely to develop gastric cancer. Lifestyle and diet changes and various medications (both OTC and prescription) can help. Fundic gland polyps are typically detected during investigation for abdominal pain, dyspepsia or chronic reflux. Avoiding tobacco and alcohol is one of the best ways of limiting your risk of esophageal cancer. Susan Ettinger, DVM, Dip so other immune cells can find the area.
FUNDIC GLAND POLYPOSIS. Although not all of these side effects may occur, if they do occur they may need medical attention. Hyperglycemia (high blood sugar) or. Famotidine is a histamine-2 blocker. mtf timeline It is used to treat gastroesophageal reflux disease (GERD; acid reflux ). Among the 497 people in the study who took the drugs for more. Swelling of the inside of your kidney can cause damage, and, if left untreated, can cause serious health problems. In this meta-analysis of 11 observational studies, we found that both H 2 -receptor antagonist use and proton pump inhibitor use were associated with an increased risk of gastric cancer. 1 million years of follow-up in the PPI use analysis, and 2413 cases during 3. Famotidine: learn about side effects, dosage, special precautions, and more on MedlinePlus Prescription famotidine is used to treat ulcers (sores on the lining of the stomach or sm. Famotidine: learn about side effects, dosage, special precautions, and more on MedlinePlus Prescription famotidine is used to treat ulcers (sores on the lining of the stomach or sm. Using PPIs may increase the risk of developing acute interstitial nephritis. luminous enb Fundic gland polyps (FGPs) associated with proton pump inhibitors (PPIs) are generally considered benign, and patients without high-risk features (ie, more than 20 FGPs or polyp size greater than 1 cm) can be advised to continue taking the PPI if there is a clear indication for its use. Screening of the asymptomatic population, such as occurs in. A wide variety of drugs can increase the risk of erectile dysfunction. A new study found that blocking stomach acid can lead to an overgrowth of intestinal bacteria that likely contributes to liver inflammation and damage. Histamine also causes blood vessels to dilate (get larger), and get a little "leaky Cimetidine and famotidine (Tagamet and Pepcid) are often used, and ulcers (if they are present) are often treated. Antibiotics targeting H. 2000; 82 (1):167-701054. Jun 30, 2022 · In 2020, the U Food and Drug Administration (FDA) recalled ranitidine (Zantac) due to concern it contained a possible cancer-causing ingredient. questions on a christmas carol stave 1 They are however likely to cause many questions. While the causes of bladder cancer are multifactorial, emerging research has suggested a possible link between long-term use of famotidine, a commonly prescribed medication for acid reflux and ulcers, and an increased risk of bladder cancer. Cervical cancer is caused by human papillomavirus (HPV), a virus spread through sexual contact. Silent reflux treatment for adults may include these lifestyle modifications: Lose weight, if needed.
Famotidine may be used for a longer period under the direction of your healthcare provider for treatment of intestinal or stomach ulcers, gastroesophageal reflux (GERD), erosive esophagitis, or other acid-related conditions. Famotidine is usually the first choice to treat occasional heartburn if your symptoms occur less than two times per week. pylori infections, but some studies suggest they may increase the risk of stomach cancer. Recent general phase IV studies: There are 74,580 people reported to have side effects when taking Famotidine18%) have stomach cancer. Common Prilosec side effects include headache, stomach pain and nausea. Prilosec (omeprazole) is a proton pump inhibitor that treats severe stomach acid-related conditions like GERD. Omeprazole may be an option if your heartburn occurs two or more days per week. If caught early, the condition can be treated and leave no signs of damage to your kidneys (such as famotidine, ranitidine, or nizatidine) NS Patients with Barrett esophagus who have no dysplasia have relatively low rates of progression to esophageal cancer. If you get black, tarry stools or vomit up what looks like coffee grounds, call your care team at. People with frequent acid reflux can develop GERD, which can lead to severe gastrointestinal bleeding or cancer of the esophagus, experts note. The same study using H2 blocks as control medications to the PPIs showed that the stomach cancer risk of PPIs is 2-8 times higher than the H2 blockers. May 5, 2020 · There was no evidence of increased risk for various cancers among patients who used ranitidine compared with those who used famotidine; however, ranitidine users compared with the. Bladder cancer is defined as any cancer. Stage 1 lung cancer signs are often subtle and may be overlooked. Lung cancer remains the most commonly diagnosed cancer and the leading cause of cancer death worldwide because of inadequate tobacco contro. Explore global cancer data and insights. The first study found that any use of PPIs was not associated with an increased risk of CRC compared to histamine-2 receptor antagonists; however, prolonged durations of use may be associated with a modest increased risk. Learn more about its uses, side effects, and brand names. When gastritis causes vomiting, the vomit may be clear, yellow, or green. giantess crush Famotidine may not be safe for dogs with kidney or liver problems, stomach cancer, and sensitivity to similar medications. Rarely, cancers in the nose can result in nosebleeds, explains WebMD. These include omeprazole (Prilosec), esomeprazole (Nexium) and lansoprazole (Prevacid). redness of the face, neck, arms and occasionally, upper chest. However, Pepcid does not kill the bacteria that cause ulcers. Rinse cup with more water and drink. Jul 1, 2024 · Along with its needed effects, a medicine may cause some unwanted effects. However, this nihilistic approach is no longer tenable as this cancer is eminently curable if it is diagnosed and treated at an early stage. Like all drugs, Ozempic may cause side effects in some people. Swelling of the inside of your kidney can cause damage, and, if left untreated, can cause serious health problems. The same study using H2 blocks as control medications to the PPIs showed that the stomach cancer risk of PPIs is 2-8 times higher than the H2 blockers. May 5, 2020 · There was no evidence of increased risk for various cancers among patients who used ranitidine compared with those who used famotidine; however, ranitidine users compared with the. It is taken orally every 12 to 24 hours. This web page summarizes four studies that examined the association between proton-pump inhibitors (PPIs) and colorectal cancer, gastric cancer, and mortality after cancer diagnosis. elfqrin discard After someone has had GERD for many years, it can advance to a condition called Barrett’s esophagus. Although not all of these side effects may occur, if they do occur they may need medical attention. Unusual immune system reactions to cancer. Unfortunately, pancreatic cancer is one of the most. Piroxicam can cause: significant gastrointestinal ulceration and bleeding ; kidney damage; central nervous system effects such as dizziness, ringing in the ears;. However, this nihilistic approach is no longer tenable as this cancer is eminently curable if it is diagnosed and treated at an early stage. It's usually taken in combination with other drugs. If caught early, the condition can be treated and leave no signs of damage to your kidneys (such as famotidine, ranitidine, or nizatidine) NS Patients with Barrett esophagus who have no dysplasia have relatively low rates of progression to esophageal cancer. The main limitation in this study was power to examine the association between PPI use and colorectal cancer risk. May make these conditions worse. Explore global cancer data and insights. upper right abdominal pain yellow eyes or skin. A kidney warning is also found on histamine-2 (H 2) blockers such as Pepcid AC Maximum Strength (20 mg of famotidine per tablet) and Zantac 150 (150 mg of ranitidine per tablet).