Zantac Tablets learn more here indicated for the following conditions where reduction of gastric secretion and acid output is desirable:. Treatment what does zantac do for you 300 mg gastro-oesophageal reflux, including reflux oesophagitis and symptomatic relief of gastro-oesophageal reflux disease.
Patients with duodenal ulceration, gastric ulceration or oesophageal reflux disease may be treated with a single bedtime dose of mg.
It is not necessary to time the dose in relation to meals. In most cases of duodenal ulcer, benign gastric ulcer and post operative ulcer, healing occurs in four weeks.
Healing usually occurs after a further four weeks of treatment in those patients whose ulcers have not what does zantac do for you 300 mg healed after the initial course of therapy.
In ulcers following non-steroidal anti-inflammatory drug what does zantac do for you 300 mg or associated with continued non-steroidal anti-inflammatory drugs, eight weeks treatment may be necessary. In duodenal ulcer mg twice daily for 4 weeks results in healing rates which are higher than those at 4 weeks with ranitidine mg twice daily or mg nocte. The increased dose has not been associated with an increased incidence of unwanted effects.
For duodenal ulcers associated with Helicobacter pylori infection ranitidine mg at bedtime or mg twice daily may be given with oral amoxicillin mg three times daily and metronidazole mg three times daily for two weeks. Source with ranitidine should continue for a further 2 weeks. This dose regimen significantly reduces the frequency of duodenal ulcer recurrence.
Maintenance treatment at a reduced dosage of mg at bedtime is recommended what does zantac do for you 300 mg patients who have responded to short-term therapy, particularly those with a history of recurrent ulcer. In the management of oesophageal reflux disease, the recommended course of treatment is either mg twice what does zantac do for you 300 mg or mg at bedtime for up to 8 weeks or if necessary 12 weeks. In patients with Zollinger-Ellison syndrome, the starting dose is mg three times daily and this may be increased as necessary.
Patients with this syndrome have been given increasing doses up to 6 g per day and these doses have been well tolerated.
For patients with chronic episodic dyspepsia the recommended course of treatment is mg twice daily for up to six weeks. Anyone not responding or relapsing shortly afterwards should be investigated. In the prophylaxis of haemorrhage from stress ulceration in seriously ill patients or the prophylaxis of recurrent haemorrhage in patients bleeding from peptic ulceration, treatment with Zantac Tablets mg twice daily may be substituted for Zantac Injection see separate SPC once oral feeding commences in patients considered to be still at risk from these for you. In patients thought to be at risk of acid aspiration syndrome an oral more info of mg can be given 300 hours before induction of general anaesthesia, and preferably also mg the previous evening.
In obstetric patients at commencement of labour, an oral dose go here mg may be given what does zantac by mg at six hourly intervals. It what does zantac do for you 300 mg recommended that since gastric emptying and drug see more are delayed during labour, any patient 300 emergency general anaesthesia should be given, in addition, a non-particulate antacid e.
The usual precautions to avoid acid aspiration should also be taken.
what does zantac For those patients with incomplete healing, what does zantac do for you 300 mg 4 weeks of therapy is indicated, as healing usually occurs after eight weeks of treatment. Accordingly, it is recommended that the daily dose of ranitidine in such patients should for you mg at night for weeks. The same dose should be used for maintenance treatment, if necessary. If an ulcer has not healed after treatment, mg twice daily 300 should be instituted followed, if need be, by maintenance treatment of mg at night.
The possibility of malignancy what does zantac do for you 300 mg be excluded before commencement of therapy in patients with gastric ulcer and in patients of middle age and over with new or recently changed dyspeptic symptoms as treatment with ranitidine may mask symptoms of gastric carcinoma. Ranitidine is excreted via the kidney link so plasma levels what does zantac do for you 300 mg the drug are increased in what does zantac do for you 300 mg with renal impairment.
The dose should be adjusted as detailed in section 4.
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