Tagamet Tablet 400mg

About Tagamet Tablet 400mg

Tagamet Tablet 400mg Uses

• Gastric and duodenal ulcers
• Heartburn and acid reflux symptoms
• Gastroesophageal reflux disease (GERD)
• Zollinger Ellison syndrome, a rare acid overproduction condition
• Prevention of stress related ulcers in hospitalized patients

Tagamet Tablet 400mg Benefits

• Effective reduction in stomach acid production within a few hours
• Relief from painful heartburn and indigestion
• Support for ulcer healing with consistent use
• An affordable, widely available acid reducing option

What Experts Say

Cimetidine belongs to the H2 receptor antagonist class of medicines. It works by blocking histamine H2 receptors on the stomach's acid producing cells, which reduces the volume and acidity of gastric secretions. This lowers irritation on the stomach lining and esophagus, allowing ulcers and inflamed tissue to heal over time.

Dosing for Cimetidine 400mg tablets varies depending on the condition being treated, ranging from a single nightly dose for mild reflux to multiple daily doses for active ulcer treatment. Physicians typically review response after a few weeks and may adjust the dose based on symptom control. Since Cimetidine affects liver enzyme activity, doctors usually check a patient's full medication list before starting therapy.

Acid peptic disorders, including gastritis and peptic ulcer disease, are common complaints in outpatient clinics across Pakistan, often linked to spicy diets, irregular eating patterns and high rates of Helicobacter pylori infection. Physicians in Pakistan continue to prescribe H2 blockers like Cimetidine as an affordable alternative or add on option alongside proton pump inhibitors for acid related conditions.

Drug Class

• H2 Receptor Antagonist (Histamine Blocker)

Tagamet Tablet 400mg formula

• Cimetidine

Available forms

• Tablet

How to use Tagamet Tablet 400mg?

• The tablet is swallowed whole with a glass of water, exactly as prescribed.
• It can be taken with or without food, at the same times each day.
• Antacids are best avoided within an hour of this tablet, since they can reduce absorption.
• Sudden discontinuation without medical advice is not recommended, especially during ulcer treatment.

Drug Interactions

• Warfarin: Cimetidine can increase warfarin's blood thinning effect, raising bleeding risk.
• Phenytoin: Blood levels of this seizure medicine can rise when taken with Cimetidine.
• Theophylline: Cimetidine can slow the clearance of theophylline, increasing the risk of side effects.
• Ketoconazole: Cimetidine reduces the stomach acid needed to properly absorb this antifungal.
• Alcohol: Blood alcohol levels may rise when the two are taken together.

Risks and warnings

• Kidney Impairment: Patients with reduced kidney function need a lower dose to avoid drug buildup.
• Liver Function: Caution is needed in patients with liver disease, since Cimetidine affects liver enzyme activity.
• Confusion in Elderly Patients: Older adults may experience confusion or dizziness, especially at higher doses.
• Masking Serious Conditions: Symptom relief can mask signs of stomach cancer, so persistent symptoms need medical evaluation.
• Drug Interaction Risk: Cimetidine can raise blood levels of several other medicines by slowing their breakdown in the liver.

Tagamet Tablet 400mg Side Effects

• Headache
• Dizziness
• Diarrhea or constipation
• Muscle pain
• Fatigue
• Breast enlargement or tenderness with prolonged use

Storage Conditions

• Store below 30°C in a dry place away from direct sunlight.
• Keep the tablets in their original blister pack until use.
• Keep out of reach of children.
• Do not use after the expiry date printed on the pack.