Ranitidine tablet uses

Usual Adult Dose for: • • • • • • • Usual Pediatric Dose for: • • • • • Additional dosage information: • • • • • • Usual Adult Dose for Duodenal Ulcer ORAL: • Treatment dose: 150 mg orally 2 times a day OR 300 mg orally once a day after the evening meal or at bedtime • Maintenance dose: 150 mg orally once a day at bedtime • Duration of therapy: 8 weeks (treatment); up to 1 year (maintenance) PARENTERAL: IM or IV (bolus or intermittent infusion) Injection: • Usual dose: 50 mg IM or IV every 6 to 8 hours • Maximum dose: 400 mg/day Continuous IV Infusion: • Usual rate: 6.25 mg/hour Comments: • Patients may use antacids to treat pain. • Both once or 2 times a day oral dosing regimens were shown to be effective in inhibiting gastric acid secretion. • Injectable formulations do not require dilution when given as an IM injection. • Intermittent IV bolus injections should be diluted up to 2.5 mg/mL and injected at a rate of up to 4 mL/min. • Intermittent IV infusions should be diluted up to a concentration of 0.5 mg/mL and infused at a rate of up to 5 to 7 mL/min (approximately 15 to 20 minutes). • Most patients receiving oral formulations heal within 4 weeks; there are no safety data for the treatment of uncomplicated duodenal ulcer beyond 8 weeks. Studies have not been conducted to assess safety in oral maintenance therapy longer than 1 year. Uses: • Short-term treatment of active duodenal ulcer • Maintenance therapy for duodenal ulcer patients at reduced dosage after healing of...

Zantac Generic name: ra-NI-ti-deen] Drug class: Medically reviewed by • • • • • • • What is Zantac? Zantac belongs to a group of drugs called histamine-2 blockers. It works by reducing the amount of acid your stomach produces. Zantac has been used to treat and prevent ulcers in the stomach and intestines. It also was used to treat conditions in which the stomach produces too much acid, such as Zantac was also used to treat A cancer-causing impurity found in many ranitidine medications may increase to unacceptable levels over time and when ranitidine is stored at high temperatures. As a result, the FDA has asked all makers of ranitidine to withdraw this medicine from the market in the United States. Warnings Zantac has been withdrawn from the market in the United States. Some of the contents of this leaflet are preserved for historical purposes only. Using Zantac may increase your risk of developing pneumonia. Symptoms of pneumonia include chest pain, fever, feeling short of breath, and coughing up green or yellow mucus. Talk with your doctor about your specific risk of developing pneumonia. Do not use Zantac if you are allergic to ranitidine. Ask a doctor or pharmacist if it is safe for you to take this medicine if you have kidney disease, liver disease, or porphyria. Heartburn is often confused with the first symptoms of a heart attack. Seek emergency medical attention if you have chest pain or heavy feeling, pain spreading to the arm or shoulder, nausea, sweating, and a ...

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Uses Ranitidine is used to treat ulcers of the stomach and intestines and prevent them from coming back after they have healed. This medication is also used to treat certain stomach and throat (esophagus) problems (such as erosive esophagitis, gastroesophageal reflux disease-GERD, Zollinger-Ellison syndrome). It works by decreasing the amount of acid your stomach makes. It relieves symptoms such as cough that doesn't go away, stomach pain, heartburn, and difficulty swallowing. Ranitidine belongs to a class of drugs known as H2 blockers. This medication is also available without a prescription. It is used to prevent and treat heartburn and other symptoms caused by too much acid in the stomach (acid indigestion). If you are taking this medication for self-treatment, it is important to read the manufacturer's package instructions carefully so you know when to consult your doctor or pharmacist. This drug has been withdrawn from the US market due to problems with safety. A possible cancer-causing impurity has been found in some ranitidine products. How To Use Take this medication by mouth with or without food as directed by your doctor, usually once or twice daily. It may be prescribed 4 times a day for some conditions. If you are taking this medication once daily, it is usually taken after the evening meal or before bedtime. The dosage and length of treatment are based on your medical condition and response to therapy. In children, dosage may also be based on body weight. Foll...

Ranitidine 300 MG Tablet is prescribed as the short-term treatment of active duodenal ulcers and benign gastric ulcers. This medicine is also prescribed for long-term prophylaxis of duodenal ulcer and gastric hypersecretory states, recurrent postoperative ulcer, prevention of acid-aspiration pneumonitis during surgery, and prevention of stress-induced ulcers; causes fewer interactions than cimetidine. This medicine belongs to a drug group known as histamine (H2) receptor blocker. Ranitidine 300 MG Tablet works by reducing the amount of acid produced in the stomach, effectively treating Patients need to be aware that intake of this medicine can increase the chances of succumbing to Make sure it is safe for you to consume this medication if you suffer from health problems like liver, This medicine does pass into breast build, thus let your doctor know if you are taking this medication while breastfeeding too. It should be taken according to instructions given by the doctor. Do not change the dosage on your own. This medication is meant for oral consumption and should be swallowed immediately. Do not chew or let the effervescent tablet dissolve after you place it in your mouth. For instance, if you are taking 25 mg of it, dissolve it in 1 teaspoon of water. If you are taking 150 mg of this medicine, it should be dissolved in 6-8oz of water. It should be continued until the Take exactly as directed (at meals and bedtime); do not increase dose - may take several days before you...

ARCHIVED CONTENT:As a service to our readers, Harvard Health Publishing provides access to our library of archived content. Please note the date each article was posted or last reviewed. No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician. If you or a family member take ranitidine (Zantac) to relieve heartburn, you may have heard that the FDA has found a probable human carcinogen (a substance that could cause cancer) in it. The story is unfolding quickly and many details remain murky. Here is what we know so far and what you should do. What do we know so far? On September 13, 2019, the N-nitrosodimethylamine (NDMA) in ranitidine, a heartburn medication used by millions of Americans. This week, the drug companies Novartis (through its generic division, Sandoz) and Apotex announced that they were recalling all of their generic ranitidine products sold in the US. These announcements came after a Connecticut-based online pharmacy informed the FDA that it had detected NDMA in multiple ranitidine products under certain test conditions. What is ranitidine and which products are affected? Ranitidine (also known by its brand name, Zantac, which is sold by the drug company Sanofi) is available both over the counter (OTC) and by prescription. It belongs to the class of drugs known as H2 (or histamine-2) blockers. OTC ranitidine is commonly used to relieve and prevent heartburn. Prescr...