Acifix Tablet, Capsule, Syrup, Orange Flav Sf Suspension

Acifix Sodium is an antiulcerant drug in the class of Proton Pump Inhibitors. Acifix Sodium is a substituted benzimidazole which suppresses gastric acid secretion by inhibiting the gastric H+/K+-ATPase enzyme at the secretory surface of the gastric parietal cell. It is an enteric coated tablet, because of its coated formulation it is highly stable in stomach and because of higher pKa value of Acifix Sodium it provides faster onset of action. It blocks the final step of gastric acid secretion.

After oral administration of 20 mg, Acifix is absorbed and can be detected in plasma by 1 hour. The effects of food on the absorption of Acifix have not been evaluated. Acifix is 96.3% bound to human plasma proteins. Acifix is primarily metabolized in the liver by Cytochrome P-450 3A (Sulphone metabolite) and 2C19 (Desmethyl Acifix). Following a single 20 mg oral dose of Acifix, approximately 90% of the drug is eliminated in the urine.The remainder of the dose is excreted in the feaces.

Uses

Short-term treatment in healing and symptomatic relief of duodenal ulcers and erosive or ulcerative Gastroesophageal Reflux Disease (GERD).

Maintaining healing and reducing relapse rates of heartburn symptoms in patients with GERD.

Treatment of daytime and night time heartburn and other symptoms associated with GERD.

Long-term treatment of pathological hypersecretory conditions, including Zollinger Ellison Syndrome.

In combination with Amoxicillin and Clarithromycin to eradicate Helicobacter pylori.

Acifix is also used to associated treatment for these conditions: Duodenal Ulcer, Gastric Ulcer, Gastro-esophageal Reflux Disease (GERD), Heartburn, Helicobacter Pylori Infection, NSAID Associated Gastric Ulcers, Non-erosive Reflux Esophagitis Disease (NERD), Vomiting, Zollinger-Ellison Syndrome, Erosive reflux esophagitis

Trade Name Acifix
Generic Rabeprazole
Other Names Clofezone, Rabeprazole
Weight 20mg, 10mg, , 100mg
Type Tablet, Capsule, Syrup, Orange Flav Sf Suspension
Formula C18H21N3O3S
Weight Average: 359.443
Monoisotopic: 359.130362243
Protein binding

96.3% (bound to human plasma proteins)

Therapeutic Class Proton Pump Inhibitor
Manufacturer Curex Pharmaceuticals Pvt Ltd, Aries Pharmaceuticals (pvt) Ltd, Beximco Pharmaceuticals Ltd, Morepen Laboratories
Available Country India, Pakistan, Bangladesh
Last Updated: June 23, 2021 at 9:00 am

Dosage

Acifix dosage

Healing of Erosive or Ulcerative Gastroesophageal Reflux Disease (GERD): 20 mg to be taken once daily for 4 to 8 weeks. For those patients who have not healed after 8 weeks of treatment, an additional 8 week course may be considered.

Maintenance of Healing of Erosive or Ulcerative Gastroesophageal Reflux Disease (GERD Maintenance): The recommended adult oral dose is 20 mg once daily.

Treatment of Symptomatic Gastroesophageal Reflux Disease (GERD):The recommended adult oral dose is 20 mg once daily for 4 weeks. If symptoms do not resolve completely after 4 weeks, an additional course of treatment may be considered.

Healing of Duodenal Ulcers:The recommended adult oral dose is 20 mg once daily after the morning meal for a period up to four weeks. Most patients with duodenal ulcer heal within four weeks. A few patients may require additional therapy to achieve healing.

Helicobacter pylori Eradication: To Reduce the Risk of Duodenal Ulcer Recurrence-

  • Acifix Sodium 20 mg Twice Daily for 7 Days
  • Amoxicillin 1000 mg Twice Daily for 7 Days
  • Clarithromycin 500 mg Twice Daily for 7 Days

All three medications should be taken twice daily with the morning and evening meals. It is important that patients comply with the full 7-day regimen.

Treatment of Pathological Hypersecretory Conditions Including Zollinger-Ellison Syndrome: The dosage of Acifix Sodium in patients with pathologic hypersecretory conditions varies with the individual patient. The recommended adult oral starting dose is 60 mg once a day. Doses should be adjusted to individual patient needs and should continue for as long as clinically indicated. Some patients may require divided doses. Doses up to 100 mg QD and 60 mg BID have been administered. Some patients with Zollinger-Ellision syndrome have been treated continuously with Acifix Sodium for up to one year.

Side Effects

Acifix Sodium may sometimes cause headache, diarrhoea, abdominal pain, vomiting, constipation, dry mouth, increased or decreased appetite, muscle pain, drowsiness and dizziness.

Precaution

Administration of Acifix Sodium to patients with mild to moderate liver impairment resulted in increased exposure and decreased elimination. Caution should be exercised in patients with severe hepatic impairment.

Interaction

Acifix is metabolized by the Cytochrome P-450 (CYP-450) drug metabolizing enzyme system. Acifix does not have clinically significant interactions with other drugs metabolized by the CYP-450 system,such as Warfarin and Theophylline given as single oral dose, Diazepam as a single intravenous dose, and Phenytoin given as a single intravenous dose. In normal subjects, co-administration of Acifix 20 mg QD resulted in an approximately 30% decrease in the bioavailability of Ketoconazole and increase in the AUC and Cmax for digoxin of 90% and 29% respectively.

Food Interaction

  • Take with or without food. Food delays drug absorption, but not to a clinically significant extent.

Half Life

1-2 hours (in plasma)

Pregnancy & Breastfeeding use

Acifix is FDA Pregnancy Category B. No data is available on administration of Acifix to pregnant women. However this drug should be used during pregnancy, only if clearly needed. There are no data on the excretion of Acifix into the breast milk. A decision should be made whether to discontinue nursing or to discontinue the drug, taking into account the benefit of the drug to the mother.

Contraindication

Acifix Sodium is contraindicated in patient with known hypersensitivity to Acifix or to any component in the product.

Special Warning

Use in pediatric patients: The safety and effectiveness of Acifix in pediatric patients have not been established.

Acute Overdose

There has been no experience with large overdoses with Acifix. No specific antidote for Acifix is known. Acifix is extensively protein bound and is not readily dialyzable. In the event of overdosage, treatment should be symptomatic and supportive.

Storage Condition

Store below 25°C, protected from light and moisture. Keep all medicines out of the reach of the children.

Acifix contains Rabeprazole see full prescribing information from innovator Monograph