Zantac (150mg) 10 Tablets

Ranitidine 150mg Tablet is a medication that belongs to a class of drugs known as H2-receptor antagonists. It works by reducing the amount of acid produced in the stomach, helping to relieve symptoms associated with conditions such as heartburn, acid reflux, and ulcers. Ranitidine is commonly used to treat conditions like gastroesophageal reflux disease (GERD), peptic ulcers, and Zollinger-Ellison syndrome, where the stomach produces excessive acid. By inhibiting histamine at the H2 receptors in the stomach lining, it helps to lower acid production, thereby promoting healing and relieving discomfort. It is typically taken orally in tablet form, and the dosage may vary depending on the condition being treated and the patient's individual response.

Ranitidine 150mg

H2-receptor antagonists

Tablet

Following are the uses of Ranitidine 150mg Tablets:

• Used to treat and prevent ulcers in the stomach and intestines by reducing stomach acid production.
• Helps manage gastroesophageal reflux disease (GERD) by reducing acid reflux and alleviating heartburn.
• Provides relief from conditions like Zollinger-Ellison syndrome, where the stomach produces excessive acid.
• Effective in preventing and treating acid-related indigestion and discomfort caused by acid buildup.
• Can be used to reduce the risk of ulcers caused by nonsteroidal anti-inflammatory drugs (NSAIDs) in at-risk patients.
• Helps treat conditions like gastritis and esophagitis by reducing stomach acid and promoting healing.
• Used to treat conditions related to excessive stomach acid production, improving digestive comfort.

Dosage of Ranitidine 150mg Tablets:

• For adults, the typical dose is 150 mg once or twice daily, or as directed by a healthcare provider.
• For the treatment of duodenal ulcers, the usual dose is 150 mg once at bedtime or 75 mg twice daily.
• For the treatment of gastroesophageal reflux disease (GERD), the recommended dose is 150 mg twice daily.
• In cases of Zollinger-Ellison syndrome, the dose may start higher, typically 150 mg 3 times daily, depending on severity.
• The tablet can be taken with or without food, swallowing it whole with a glass of water.
• If you miss a dose, take it as soon as you remember, but do not double the dose to make up for the missed one.

In case of an overdose of Ranitidine 150mg Tablets, immediate medical attention is required. Overdose symptoms may include confusion, drowsiness, headache, and abdominal discomfort. If you suspect an overdose, contact a healthcare provider or emergency services immediately. Treatment may involve supportive care, such as monitoring vital signs and providing intravenous fluids, depending on the severity of symptoms. Activated charcoal may be administered if the overdose was recent and the individual is conscious. Do not attempt to treat an overdose without professional medical guidance. Always store the medication as directed and keep it out of reach of children to prevent accidental ingestion.

In case you miss a dose of Ranitidine 150mg Tablets, take it as soon as you remember, unless it is almost time for your next scheduled dose. In that case, skip the missed dose and continue with your regular dosing schedule. Do not take two doses at the same time to make up for the missed dose, as this could increase the risk of side effects. If you are unsure or have concerns about missed doses, consult your healthcare provider for further guidance. Always follow the prescribed dosing schedule to maintain effective treatment.

To use Ranitidine 150mg Tablets typically, it should be taken once or twice daily, depending on your condition and the prescribed dose. The tablet can be taken with or without food, but it is often recommended to take it before meals or at bedtime to control stomach acid effectively. Swallow the tablet whole with a glass of water. Do not chew, crush, or break the tablet

When not to use Ranitidine 150mg Tablets:

• If you are allergic to ranitidine or any of the ingredients in the formulation.
• In individuals with a history of liver or kidney disease, as ranitidine may worsen these conditions.
• Avoid use in patients with active gastrointestinal bleeding, as ranitidine may interfere with the normal healing process.
• If you have a history of porphyria, a rare blood disorder, as ranitidine may trigger symptoms in some cases.
• Do not use in individuals who are taking other medications that may interact with ranitidine, such as certain antifungals, antibiotics, or blood thinners, unless directed by a healthcare provider.
• If you are pregnant or breastfeeding, consult your healthcare provider, as the safety of ranitidine during pregnancy and lactation should be evaluated.
• Ranitidine is not recommended for long-term use without medical supervision, as it can mask symptoms of more serious conditions like stomach cancer.
• If you experience any signs of an allergic reaction, such as rash, swelling, or difficulty breathing, discontinue use and seek immediate medical attention.

Side effects of Ranitidine 150mg Tablets include:

• Headache
• Dizziness
• Nausea
• Vomiting
• Constipation
• Diarrhea
• Fatigue
• Rash
• Confusion
• Hepatitis

Precautions and Warnings for Ranitidine 150mg Tablets include:

• Use with caution if you have a history of liver or kidney problems, as ranitidine may affect liver or kidney function.
• Do not exceed the recommended dose, as higher doses may increase the risk of side effects, such as confusion or dizziness.
• If you have a history of gastrointestinal issues, such as ulcers or bleeding, consult your healthcare provider before using ranitidine, as it may mask symptoms of more serious conditions.
• Use cautiously in individuals with respiratory conditions such as asthma, as ranitidine may worsen symptoms in some cases.
• If you are pregnant or breastfeeding, consult your healthcare provider before using, as the safety of ranitidine during pregnancy and lactation should be evaluated.
• Avoid alcohol while taking ranitidine, as it may increase the risk of gastrointestinal irritation and reduce the effectiveness of the medication.
• Keep out of reach of children to prevent accidental ingestion.
• If you experience any signs of an allergic reaction, such as rash, swelling, or difficulty breathing, discontinue use and seek medical attention immediately.
• Monitor for any signs of unusual tiredness, confusion, or irregular heartbeat, which could indicate side effects that require immediate medical attention.

Drug Interactions for Ranitidine 150mg Tablets include:

• Ranitidine may interact with certain medications that affect liver enzymes (such as carbamazepine, phenytoin, or rifampin), potentially reducing its effectiveness.
• Concurrent use with warfarin or other blood thinners may increase the risk of bleeding, as ranitidine can affect the metabolism of these drugs.
• Ranitidine may reduce the absorption of certain medications that require an acidic environment for absorption, such as ketoconazole or atazanavir.
• Combining ranitidine with other medications that reduce stomach acid (e.g., antacids, proton pump inhibitors) may interfere with its effectiveness in reducing acid production.
• Use with caution when taking ranitidine alongside medications for heart rhythm disorders (e.g., digoxin, procainamide), as it may increase the levels of these drugs in the bloodstream.
• Ranitidine may interact with theophylline, increasing theophylline levels and potentially leading to toxicity.
• If you are using medications for HIV (e.g., atazanavir, rilpivirine), ranitidine may interfere with their absorption and effectiveness.

Food interactions for Ranitidine 150mg Tablets include:

• Taking ranitidine with food may slightly delay its absorption, but it does not significantly affect its overall effectiveness.
• Avoid consuming large amounts of caffeine, as it may reduce the effectiveness of ranitidine in controlling stomach acid.
• Eating heavy, fatty meals may increase the likelihood of gastrointestinal discomfort, which may exacerbate symptoms of acid reflux, despite the use of ranitidine.
• Citrus fruits and juices (such as orange or grapefruit) may increase stomach acidity and could interfere with the medication's effectiveness in managing heartburn and acid reflux.
• Alcohol can irritate the stomach lining and may enhance side effects like stomach discomfort or drowsiness when taken with ranitidine.
• It is recommended to avoid large meals or spicy foods, as they may worsen acid reflux symptoms, even with ranitidine treatment.

Ranitidine 150mg Tablets should be stored in a cool, dry place, away from direct sunlight and moisture. It is important to keep the tablets in their original packaging to protect them from light and ensure their effectiveness. The storage temperature should be between 15°C and 30°C (59°F to 86°F). Keep the medication out of reach of children to prevent accidental ingestion. If the tablets are expired or no longer needed, dispose of them according to your local disposal guidelines or consult your pharmacist for safe disposal options. Do not flush the tablets down the toilet or throw them in the trash.

Quick tips for using Ranitidine 150mg Tablets:

• Take ranitidine exactly as prescribed by your healthcare provider, and do not exceed the recommended dosage.
• It can be taken with or without food, but taking it before meals may help control symptoms of acid reflux or heartburn more effectively.
• If you miss a dose, take it as soon as you remember unless it's almost time for your next dose. Do not double the dose to make up for a missed one.
• Avoid alcohol and smoking while using ranitidine, as these can exacerbate symptoms of acid reflux and may interfere with the medication’s effectiveness.
• Drink plenty of water throughout the day to stay hydrated and support your overall digestive health.
• If symptoms persist or worsen, contact your healthcare provider for advice or alternative treatments.
• Keep track of any side effects, such as headache, dizziness, or stomach pain, and consult your healthcare provider if you experience any concerning reactions.

Lab screening required for Ranitidine 150mg Tablets may include:

• Liver function tests as ranitidine is metabolized in the liver, so liver function should be monitored, especially in patients with pre-existing liver conditions.
• Kidney function tests as ranitidine may be cleared through the kidneys, and dosage adjustments may be needed for patients with renal impairment.
• Complete blood count (CBC) to monitor for potential blood-related side effects, especially if there is any sign of infection or unusual bruising or bleeding.
• Electrolyte levels for patients on long-term therapy, monitoring for potential changes in sodium, potassium, and other electrolytes may be necessary.
• B12 levels as prolonged use of ranitidine may affect vitamin B12 absorption, so monitoring levels can help manage deficiency risks.