Health Net
Xifaxan (rifaximin)
Drugs for Infections : Antibiotics
  • Health Net Approved Indications and Usage Guidelines: 1.Traveler's Diarrhea; a.Patient is 18 years or older with traveler's diarrhea and failure or clinically; significant adverse effects to ciprofloxacin; OR b.Patient is 12­-17 years of age with traveler's diarrhea; 2.Hepatic Encephalopathy; a.Treatment or prophylaxis of hepatic encephalopathy and failure or clinically significant adverse effects to lactulose; 3.Small Intestinal Bacterial Overgrowth; a.Patient has small intestinal bacterial overgrowth; 4.Crohn's Disease; a.Patient has Crohn's Disease and failure or clinically significant adverse reaction to metronidazole or ciprofloxacin; 5.IBS­D (Irritable Bowel Syndrome with Diarrhea); a.Patient has irritable bowel syndrome with diarrhea; AND b.Failure of or clinically significant adverse effects to two of the following: i. Bulk forming agent (e.g., psyllium); ii. Anti-diarrhea agent (e.g., bismuth subsalicylate, loperamide); iii. Antispasmodic agent (e.g., diphenoxylate-atropine, dicyclomine, hyoscyamine, hyoscyamine/atropine/scopolamine/phenobarbital).
  • Gastro: IBS-D:
    Medical Test Required: No
    Reauthorization Required: No
    REMs Program Criteria Included: No
    Policy States Patient Must Have a Documented Trial and Failure of Diet, Exercise and Counseling: No
    Documented Diagnosis: No
    Chronic IBS Symptoms for 6 Months or Longer: No
    Non-pharmacologic Therapy: No
    Patient Must Have Documented Symptoms of Loose Watery Stools: No

    Hepatic Encephalopathy (HE):
    Medical Test Required: No
    Reauthorization Required: No
    Duration of Reauthorization: N/A
    Documented Diagnosis: Yes

  • Step Therapy Exists in PA
  • Step Therapy: Gastro: IBS-D:
    ST Multiple Generics

    Hepatic Encephalopathy (HE):
    ST Single Generic

  • Prior Authorization: Gastro: IBS-D:
    PA Applies

    Hepatic Encephalopathy (HE):
    Documented Diagnosis: Yes

  • Quantity Limit: limit maximum 9 EA PER fill retail