Rantac Od 300 Mg Tablet (10 Tab)

RANTAC OD 300 MG TABLET

Name: RANTAC OD 300 MG TABLET. (Brand Name: Rantac OD)

Composition: RANTAC OD 300 MG TABLET contains 300 mg of Ranitidine as its active ingredient. It belongs to the H2 receptor antagonist class of medications.

Uses: This medicine is prescribed to treat and prevent conditions related to excessive stomach acid production. It is used for:

• Heartburn, indigestion, and acid indigestion
• Treating and preventing stomach (gastric) and duodenal (small intestine) ulcers
• Gastroesophageal Reflux Disease (GERD) and erosive esophagitis
• Zollinger-Ellison Syndrome and other pathological hypersecretory conditions
• Preventing stomach ulcers and heartburn associated with painkiller use

Dosage and Administration: Take RANTAC OD 300 MG TABLET as advised by your physician. Swallow the tablet whole with a glass of water; do not crush, chew, or open it. It can be taken with or without food, though taking it after meals is generally recommended. Do not consume more than two tablets in 24 hours unless directed by a doctor. The dosage and duration of treatment are determined by your doctor based on age, body weight, and medical condition. Do not stop taking the tablet without your doctor's advice.

Side Effects:

• Common: Headache, nausea, stomach pain/discomfort, constipation, dizziness, diarrhea, drowsiness, and tiredness. Castor oil, an ingredient, may cause stomach upset and diarrhea.
• Serious (rare): Allergic reactions (rash, itching, hives, swelling of face/lips/tongue, chest pain, shortness of breath, wheezing), sudden fever, slow or irregular heartbeat, low platelet count, severe stomach pain (pancreatitis), pain or blood in urine, liver problems (hepatitis), mental confusion, muscle pain, and gynecomastia.

Precautions:

• Inform your doctor if you are over 65 years of age.
• Do not take if you are allergic to Ranitidine or its components.
• Notify your doctor about any existing liver or kidney conditions, diabetes, immune system problems, acute porphyria, or a history of stomach or duodenal ulcers.
• Inform your doctor if you are pregnant, planning to conceive, or breastfeeding.
• Avoid alcohol consumption as it can increase stomach acidity.
• Disclose all other medications you are taking to your doctor, as interactions may occur with drugs like antacids, sucralfate, or certain anticoagulants.

Storage: Store at room temperature (20-25°C or below 30°C). Protect from light and moisture. Keep out of sight and reach of children.

RANTAC OD 300 MG TABLET (10 TAB) by J.B. CHEMICALS & PHARMACEUTICALS LTD. is a medication containing ranitidine, primarily used to reduce stomach acid. Here are some frequently asked questions about this medicine:

What is Rantac OD 300 MG Tablet used for?

Rantac OD 300 MG Tablet is used to treat and prevent conditions caused by excessive stomach acid. These include indigestion, heartburn, acid reflux, gastro-oesophageal reflux disease (GORD), and stomach and duodenal ulcers. It is also prescribed for reflux esophagitis and Zollinger-Ellison Syndrome, a condition characterized by high stomach acid production. Additionally, it can help prevent stomach ulcers and heartburn that may occur with the use of painkillers.

How does Rantac OD 300 MG Tablet work?

This medicine contains ranitidine, which is a histamine-2 (H2) receptor blocker. It works by blocking the action of histamine at H2 receptors located in the parietal cells of the stomach wall. By doing so, it effectively decreases the production of stomach acid, which helps to relieve symptoms and allows ulcers and inflammation to heal.

What is the usual dosage for Rantac OD 300 MG Tablet?

Rantac OD 300 MG Tablet should be taken exactly as prescribed by your doctor. You should swallow the tablet whole with a glass of water, without crushing, breaking, or chewing it. It can generally be taken with or without food, but some sources suggest taking it 30-60 minutes before meals that might cause indigestion or after meals for optimal effectiveness. The specific dosage and duration will be determined by your doctor based on your age, weight, and the condition being treated. Do not exceed the prescribed dose.

What are the possible side effects of Rantac OD 300 MG Tablet?

Common side effects can include headache, diarrhea, constipation, nausea, vomiting, abdominal pain, drowsiness, and tiredness. These side effects are usually mild and temporary. If any side effects persist or become bothersome, it is important to consult your doctor. Less common effects may include skin rashes and changes in markers for kidney or liver function. In rare cases, reversible impotence or breast symptoms like gynecomastia have been reported.

Is Rantac OD 300 MG Tablet safe during pregnancy or breastfeeding?

During Pregnancy: Ranitidine, the active ingredient, crosses the placenta. It should only be used during pregnancy if considered essential and prescribed by a doctor after a thorough discussion of potential benefits and risks. Due to concerns about N-nitrosodimethylamine (NDMA), a cancer-causing chemical, ranitidine is generally advised against during pregnancy unless absolutely necessary, as there isn't enough data on safe limits.

During Breastfeeding: Ranitidine is excreted into human breast milk. It should only be used by nursing mothers if clinically needed and the benefits outweigh the risks, as advised by a doctor. Some sources indicate it is "probably unsafe" or advise caution, and other drugs may be recommended.

Can Rantac OD 300 MG Tablet be taken with other medications?

It is crucial to inform your doctor about all other medications you are taking, including over-the-counter drugs and herbal supplements.

• Antacids: Their absorption may be reduced; take antacids 1-2 hours before or after Rantac OD 300 MG Tablet.
• Blood thinners (e.g., warfarin): Rantac OD 300 MG Tablet can increase their levels, potentially raising the risk of bleeding.
• Antifungals (e.g., ketoconazole, itraconazole) and Anti-HIV drugs (e.g., atazanavir, delaviridine): Their absorption may be decreased when taken with ranitidine.
• Hypoglycaemics (e.g., glipizide) and Sedatives (e.g., triazolam, midazolam): Ranitidine may affect their absorption or increase their effects.
• Procainamide: High doses of ranitidine might reduce its excretion, leading to increased plasma levels.
• Sucralfate: If high doses (2g) of sucralfate are taken simultaneously, the absorption of ranitidine may be reduced.

What precautions should be taken while taking Rantac OD 300 MG Tablet?

Avoid taking this medicine if you are allergic to ranitidine or other H2 receptor blockers. Inform your doctor if you have kidney or liver disease, as dose adjustments may be necessary. Exercise caution if you have gastric cancer, as ranitidine can mask its symptoms. Consult your doctor if you have acute porphyria, diabetes, or immune system problems. It is advisable to avoid alcohol, as it can increase stomach acid and worsen symptoms. Quitting smoking is recommended, as it can delay ulcer healing. Limit high-fat or acidic foods, soft drinks, and citrus fruits. If you experience dizziness or drowsiness, avoid driving or operating machinery. Long-term use may lead to decreased Vitamin B12 absorption. There may also be an increased risk of community-acquired pneumonia in specific patient groups, such as the elderly, those with chronic lung disease, diabetes, or the immunocompromised.

What happens if a dose is missed?

If you miss a dose of Rantac OD 300 MG Tablet, take it as soon as you remember. However, if it is almost time for your next scheduled dose, skip the missed dose and continue with your regular dosing schedule. Do not take a double dose to make up for the forgotten one.

How should Rantac OD 300 MG Tablet be stored?

Store Rantac OD 300 MG Tablet in a cool and dry place, away from direct sunlight. Keep it out of sight and reach of children and pets. The medicine should be stored below 25°C or 30°C and protected from light and moisture. Do not freeze the medicine. Always check the expiry date before use.