Radine 150mg Tablet

Ranitidine is an H₂-receptor antagonist (H₂ blocker) used to reduce stomach acid production. It is commonly prescribed for acidity, heartburn, and conditions related to excess acid such as gastric and duodenal ulcers. By decreasing acid levels, it provides relief from discomfort and supports healing of the stomach lining. It is generally well-tolerated and offers effective short-term control of acid-related symptoms.

Ranitidine is a widely used medication belonging to the class of H₂-receptor antagonists. It works by blocking histamine-2 receptors in the stomach, thereby reducing the production of gastric acid. This makes it effective in treating acid-related disorders such as gastro-oesophageal reflux disease (GERD), heartburn, peptic ulcers, and Zollinger–Ellison syndrome. Ranitidine 25 mg w/w helps relieve symptoms like burning sensation in the chest, sour belching, abdominal discomfort, and excessive acidity. It also supports the healing of ulcers by lowering acid levels and preventing further irritation of the stomach and intestinal lining. Although PPIs have become more common, Ranitidine continues to be used in certain cases due to its fast onset of action and suitability for short-term symptom relief. Patients are advised to follow their doctor’s instructions regarding dose and duration, as prolonged use may reduce effectiveness due to tachyphylaxis. Regular medical supervision is recommended, especially for those with liver or kidney problems. Always consult a healthcare professional before starting or stopping this medicine.

• Treatment of acidity and heartburn
• Relief from symptoms of gastro-oesophageal reflux disease (GERD)
• Management of gastric and duodenal ulcers
• Prevention of ulcer recurrence
• Reduction of acid production during stress-related mucosal damage
• Treatment of conditions of excessive stomach acid such as Zollinger–Ellison syndrome

1. Reduces Excess Stomach Acid

Ranitidine works by blocking H₂ receptors in the stomach lining, which significantly reduces acid secretion. This helps manage acidity, heartburn, and acid reflux symptoms effectively.

2. Promotes Ulcer Healing

By decreasing acid levels, Ranitidine allows stomach and intestinal ulcers to heal faster while preventing further irritation to the mucosal lining.

3. Provides Quick Symptom Relief

Ranitidine has a fairly fast onset of action, making it useful for providing quick relief from burning pain, acid regurgitation, and indigestion.

4. Effective for GERD

It reduces the backflow of stomach acid into the food pipe, offering relief from GERD symptoms such as chest discomfort, sour taste, and chronic acidity.

5. Useful for Stress-Related Acidity

Ranitidine is often prescribed in hospitals for stress-induced acid problems, especially in critically ill patients to prevent mucosal injury.

6. Suitable for Short-Term Use

Ranitidine is well-tolerated and suitable for short-duration use for symptomatic relief, particularly when PPIs are not necessary.

• Headache
• Dizziness
• Constipation
• Diarrhoea
• Nausea
• Stomach discomfort
• Skin rash (rare)
• Elevated liver enzymes (rare)
• Vitamin B12 deficiency with prolonged use (rare)

• Take Ranitidine exactly as prescribed by your doctor.
• Swallow the dose with water.
• It may be taken with or without food.
• Avoid taking more than the recommended daily dose.
• Do not stop the medicine abruptly without medical advice.

• Take Ranitidine before meals if you experience meal-triggered acidity.
• Avoid smoking, as it increases stomach acid production.
• Do not use Ranitidine for prolonged periods without medical advice.
• Inform your doctor if symptoms persist beyond 2 weeks.
• Avoid antacids within 1 hour of taking Ranitidine unless advised.

• Store in a cool, dry place away from moisture and heat.
• Keep out of reach of children.
• Do not use if the packaging is damaged or past its expiry date.

Ranitidine can be taken with or without food, but certain foods may aggravate acidity or reduce effectiveness. Avoid:

• Spicy and oily foods
• Citrus fruits
• Carbonated drinks
• Excessive caffeine
• Alcohol

Some medicines may interact with Ranitidine and affect its absorption or action. Possible interactions with:

• Antifungals (e.g., ketoconazole): Reduced absorption due to increased stomach pH
• Warfarin: May alter anticoagulant effect; monitoring advised
• Triazolam or midazolam: Increased sedative effects
• Atazanavir: Reduced effectiveness due to pH changes
• Theophylline: May alter blood levels

Use Ranitidine with caution in people with certain medical conditions. Caution in:

• Kidney impairment (dose adjustment may be required)
• Liver disease
• Acute porphyria
• Elderly patients (risk of confusion or dizziness)

The usual dose is taken one to two times daily, depending on the condition and severity of symptoms. Your doctor may adjust the dose based on response, kidney function, and overall health. Do not exceed the recommended daily limit without medical advice.

Taking too much Ranitidine may cause symptoms such as fever, low blood pressure, abnormal heartbeat, dizziness, or difficulty breathing. Seek immediate medical attention. Supportive management and monitoring will be required in a medical facility.

If you miss a dose, take it as soon as you remember. If it is nearly time for your next scheduled dose, skip the missed one and continue your normal dosing routine. Do not take a double dose to compensate for the missed dose. Maintaining a consistent schedule ensures better symptom control.