Tagamet (200mg) 20 Tablets

Cimetidine primarily acts by inhibiting the activity of histamine at the H2 (histamine-2) receptors in the stomach. It is a potent competitive antagonist, meaning it binds to the H2 receptors, blocking histamine from attaching to these receptors. By doing so, Cimetidine suppresses gastric acid secretion, which is stimulated by histamine. The H2 receptors are primarily found on the parietal cells in the stomach, and when activated by histamine, they stimulate the production and secretion of gastric acid. By blocking this action, Cimetidine effectively reduces gastric acid production, leading to a decrease in the acidity of the stomach contents, thereby providing relief from conditions associated with excessive acid secretion.

Cimetidine 200mg

H2-receptor antagonist.

Tablet

The following are the uses of Cimetidine 200mg Tablet:

• Used for treating acid reflux and heartburn.
• Used to manage symptoms of gastroesophageal reflux disease (GERD).
• Used for reducing stomach acid production.
• Used in the treatment of peptic ulcers.
• Used to promote ulcer healing and prevent recurrence.
• Used for relieving gastric discomfort and pain.
• Used as a supportive therapy in combination with antibiotics for eliminating H. pylori infection.
• Used for maintaining a healthy digestive environment.

In the case of an overdose of Cimetidine 200mg Tablets, it is important to recognize the potential symptoms and take appropriate action. The effects of an overdose may include dizziness, confusion, and gastrointestinal issues. If an overdose is suspected, immediate medical advice should be sought. Promptly contact a healthcare professional or a poison control center for guidance on the next steps. They will provide specific instructions to manage the overdose and ensure the best possible outcome.

In the case of a missed dose of Cimetidine 200mg Tablet, it is important to take the medication as soon as you remember. However, if it is almost time for your next dose, skip the missed dose and continue with your regular dosing schedule. Do not double the dose to make up for a missed one. If you have missed multiple doses, contact your healthcare provider for guidance on how to safely resume your medication and maintain the desired therapeutic effect. It is advisable to establish a routine to help you remember to take your medication at the same time each day.

To take Cimetidine 200mg Tablet, swallow the tablet whole with a full glass of water, preferably at the same time each day, following the dosage instructions provided by your healthcare professional.

Following are the conditions or circumstances when Cimetidine 200mg Tablet should not be taken:

• When there is a diagnosis of gastroesophageal reflux disease (GERD)
• In cases of Zollinger-Ellison syndrome
• For patients with gastric or duodenal ulcers
• To prevent stress-induced ulcers
• During treatment for heartburn and acid indigestion
• When treating esophagitis
• After surgery to prevent aspiration pneumonia
• In situations where acid-peptic conditions are present
• To reduce gastric acid secretion
• When there is a need to inhibit histamine at H2 receptors
• For managing upper gastrointestinal bleeding
• As a treatment for hypersecretory conditions
• In cases of acid-related stomach or duodenal issues
• To relieve symptoms of heartburn, difficulty swallowing, and persistent cough
• When a doctor prescribes it for a specific acid-related medical condition

The side effects of Cimetidine 200mg Tablet may include:

• Diarrhea
• Nausea and vomiting
• Loss of appetite
• Headache
• Dizziness or vertigo
• Skin rashes or itching
• Confusion and disorientation (more common in elderly patients)
• Breast enlargement in males (gynecomastia)

Following are the precautions and warnings for Cimetidine 200mg Tablet:

• This medication should be used with caution in patients with kidney or liver disease, as it may require dosage adjustments or close monitoring.
• Cimetidine can interact with other drugs; inform your doctor about all medications you are taking, especially those metabolized by the liver.
• Avoid alcohol consumption while using Cimetidine, as it may increase the risk of side effects and reduce the effectiveness of the medication.
• Do not take this medication if you are allergic to Cimetidine or other similar medications.
• Elderly patients may be more sensitive to the side effects of Cimetidine, so dosage adjustments might be necessary.
• If you have a history of blood disorders or gastrointestinal issues, inform your doctor before taking this medication.
• Patients with respiratory conditions such as asthma or chronic obstructive pulmonary disease (COPD) should use Cimetidine with caution, as it may worsen breathing problems.

Following are the drug interactions for Cimetidine 200mg Tablet:

• It can increase the blood levels of several drugs including Warfarin, Phenytoin, and Theophylline, leading to potential toxicity.
• Cimetidine may reduce the clearance of Diazepam and Lidocaine, resulting in prolonged effects.
• Concomitant use with Metoprolol and Propranolol can increase their plasma concentrations, requiring dosage adjustments.
• The effect of anticoagulants like Warfarin may be enhanced, necessitating close monitoring of INR.
• May decrease the absorption of certain drugs like Ketoconazole, potentially reducing their effectiveness.
• Interactions with some antiretroviral drugs used in HIV treatment can affect their metabolism, requiring dosage modifications.
• Cimetidine may reduce the renal excretion of Lithium, increasing the risk of Lithium toxicity.

Following are the food interactions for Cimetidine 200mg Tablet:

• Avoid excessive alcohol consumption while taking this medication as it can increase the risk of side effects and may interfere with the medication's effectiveness.
• Grapefruit and grapefruit juice should be consumed with caution as they can alter the metabolism of Cimetidine, potentially leading to increased drug levels in the body.
• Avoid high-tyramine foods like aged cheeses, cured meats, and certain types of beans, as Cimetidine can interact with these foods, causing a spike in blood pressure.
• Caffeine intake should be monitored as Cimetidine can slow down its metabolism, leading to increased caffeine levels and potential side effects like jitteriness and insomnia.
• Avoid large meals high in fat as they may delay the absorption of Cimetidine, affecting its effectiveness.
• Do not consume herbal teas or supplements containing St. John's Wort, as it can interact with Cimetidine and reduce its effectiveness.
• Consult your doctor or pharmacist regarding any specific dietary restrictions or recommendations while taking Cimetidine to ensure optimal medication efficacy and safety.

Cimetidine 200mg Tablets should be stored in a cool and dry place, preferably at room temperature, ensuring protection from light and moisture. Keep the tablets in their original container, tightly sealed, to maintain their integrity and prevent contamination. Avoid storing them in the bathroom or near heat-emitting appliances, as temperature fluctuations can impact the medication's effectiveness. When disposing of unused or expired tablets, refrain from flushing them down the toilet or pouring them into drainage systems. Instead, consult a pharmacist or healthcare professional for guidance on proper disposal methods to minimize environmental impact. Always keep the medication out of children's reach to prevent accidental consumption.

Following are the quick tips for Cimetidine 200mg Tablet:

• Consult your doctor before use, especially if you have kidney or liver problems.
• Take the tablet as directed by your doctor, usually once or twice daily.
• Swallow the tablet whole with a full glass of water, preferably on an empty stomach.
• Avoid alcohol consumption while taking this medication as it may reduce its effectiveness.
• Inform your doctor about all medications you are taking to prevent potential drug interactions.
• Store the medication at room temperature, away from moisture and direct sunlight.
• Do not share this medication with others; it is prescribed specifically for your condition.