Brands Available Details



Name: RANITIDINE

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Indications & Dose:

Benign gastric ulceration 


Duodenal ulceration



Child 1–5 months: 1 mg/kg 3 times a day (max. per dose 3 mg/kg 3 times a day)


Child 6 months–2 years: 2–4 mg/kg twice daily


Child 3–11 years: 2–4 mg/kg twice daily (max. per dose150 mg)


Child 12–17 years: 150 mg twice daily, alternatively 300 mg once daily, dose to be taken at night


Adult: 150 mg twice daily for 4–8 weeks, alternatively300 mg once daily for 4–8 weeks, dose to be taken at night



Chronic episodic dyspepsia


Adult: 150 mg twice daily for 6 weeks, alternatively 300 mg once daily for 6 weeks, dose to be taken at night


NSAID-associated gastric ulceration



Adult: 150 mg twice daily for up to 8 weeks, alternatively 300 mg once daily for up to 8 weeks, dose to be taken at night


NSAID-associated duodenal ulcer



Adult: 300 mg twice daily for 4 weeks, to achieve ahigher healing rate


Prophylaxis of NSAID-associated gastric ulcer


Prophylaxis of NSAID-associated duodenal ulcer



Adult: 300 mg twice daily


Gastro-oesophageal reflux disease



Adult: 150 mg twice daily for up to 8 weeks or if necessary 12 weeks, alternatively 300 mg once daily for up to 8 weeks or if necessary 12 weeks, dose to be taken at night


Moderate to severe gastro-oesophageal reflux disease



Adult: 600 mg daily in 2–4 divided doses for up to 12 weeks


 Long-term treatment of healed gastro-oesophageal reflux disease



Adult: 150 mg twice daily


Gastric acid reduction (prophylaxis of acid aspiration) in obstetrics



Adult: 150 mg, dose to be given at onset of labour, then 150 mg every 6 hours


Gastric acid reduction (prophylaxis of acid aspiration)


in surgical procedures



Adult: 50 mg, to be given 45–60 minutes before induction of anaesthesia, intravenous injection diluted to 20mL and given over at least 2 minutes, alternatively (by mouth) 150 mg, to be given 2 hours before induction of anaesthesia and also when possible on the preceding evening


Prophylaxis of stress ulceration



Adult: 50 mg every 8 hours, dose to be diluted to 20mLand given over at least 2 minutes, then (by mouth)150 mg twice daily, may be given when oral feeding commences


Reflux oesophagitis and other conditions where gastric acid reduction is beneficial



Child 1–5 months: 1 mg/kg 3 times a day (max. per dose 3 mg/kg 3 times a day)


Child 6 months–2 years: 2–4 mg/kg twice daily


Child 3–11 years: 2–4 mg/kg twice daily (max. per dose150 mg); increased to up to 5 mg/kg twice daily (max.per dose 300 mg), dose increase for severe gastrooesophageal disease


Child 12–17 years: 150 mg twice daily, alternatively300 mg once daily, dose to be taken at night, thenincreased if necessary to 300 mg twice daily for up to12 weeks in moderate to severe gastro-oesophagealreflux disease, alternatively increased if necessary to150 mg 4 times a day for up to 12 weeks in moderate tosevere gastro-oesophageal reflux disease


Conditions where reduction of gastric acidity is beneficial and oral route not available



Adult: 50 mg every 6–8 hours



Adult: 50 mg, dose to be diluted to 20mL and givenover at least 2 minutes; may be repeated every6–8 hours


ADMINSTRATION: For slow intravenous injection dilute to a concentration of 2.5mg/ml with Glucose 5% or Sodium Chloride 0.9%, give over at least 3 minutes.

Contraindications:

Hypersensitivity.

Cautions:

Precautions:

Renal and hepatic function impairment, elderly, gastric malignancy, rapid IV administration, immunocompromised patients.
Pregnancy: Safety not established.
Breast-feeding: Use with caution.
Old age
: May be used.

Interaction:

Drugs


Cefuroxine; cefpodoxime; enoxacin; ketaconazole: Reduction in gastric acidity reduces absorption, decreased plasma levels, potential for therapeutic failure


Glipizide; glyburide; tolbutamide: Increased absorption of these drugs, potential for hypoglycemia


Nifedipine, nitrendipine, nisoldipine: Increased concentrations of these drugs

Warnings:

Adverse Effects:

Lactations:

Special Precautions:

Counselling:

Side Effects Or Adverse Reactions:

Patient And Carer Advice: