Prescription Required.
Ranitidine is the active ingredient.Specific formulations may contain inactive ingredients like fillers, binders, and coatings. Check the product label for a complete list.
Treatment of duodenal ulcers
Treatment of gastric ulcers
Treatment of gastroesophageal reflux disease (GERD)
Treatment of ZollingerEllison syndrome
Prevention of stress ulcers
Histac 300mg Tab (Ranitidine) is a histamine H2-receptor antagonist. It works by blocking the action of histamine, a substance that stimulates acid production in the stomach. By reducing acid production, ranitidine helps to heal ulcers and relieve heartburn and other symptoms.
Store at room temperature, away from moisture and direct sunlight. Keep out of reach of children. Discard any unused medication after the expiration date.
Dosage varies depending on the condition being treated and the patient's individual needs. Always follow your doctor's instructions.
Typically taken orally, either with or without food.
Do not crush or chew extended-release tablets.
Rare but serious: Liver damage, pancreatitis, blood disorders (agranulocytosis, thrombocytopenia)
Headache
Constipation
Diarrhea
Dizziness
Fatigue
Rash
While alcohol is not directly contraindicated, excessive alcohol consumption can worsen some gastrointestinal conditions. Consult your doctor.
Ranitidine may cause dizziness or drowsiness in some individuals. Avoid driving or operating machinery if affected.
Consult your doctor before taking ranitidine during pregnancy or breastfeeding. Use only if the potential benefits outweigh the potential risks.
Dosage and safety in children should be determined by a healthcare professional.
Individuals with impaired kidney function may require dose adjustments. Discuss with your doctor.
Individuals with liver impairment may require dose adjustments. Discuss with your doctor. Ranitidine has been associated with rare cases of liver damage, requiring monitoring.
Your doctor or pharmacist
The official prescribing information (package insert)
