Look up a Pharmacy in Our Network to Reserve DIFICID® (fidaxomicin)

Look up a pharmacy in our network1,2

At this time, there appears to be no pickup available within 50 mi or the ZIP Code entered was not valid.

Please update your search and try again or call 1-800-642-6915. You may also contact a pharmacy in your local area to check product availability.

Call Ahead for Timely Fulfillment of DIFICID® (fidaxomicin)

Call ahead for timely fulfillment

Reserve DIFICID at one of these pharmacies in our network
Delivery Type
Mail Order

1Network Pharmacy or Access Point to Network Pharmacy within a selected radius.

2Prescription can be dropped off or called in to this location.

The pharmacy locator is provided for informational purposes only and is populated with information provided by pharmacies that have opted in, have provided authorization to include their information, and have reported stocking DIFICID. Merck is not affiliated with any pharmacy.

The inclusion of any pharmacy is not an endorsement, referral, or recommendation of the pharmacy by Merck, nor is Merck making any representations or guarantees about the qualifications, competence, or skills of any pharmacy. No fees or other remuneration have been or will be provided in exchange for a pharmacy's inclusion in the locator. Pharmacies are solely responsible for compliance with all state and federal laws and professional licensing and other requirements when referring a patient to a pharmacy.

Users of this website are solely responsible for communications or interactions with any of the listed pharmacies, and any information users send them is not governed by our Legal Notice and Privacy Policy.

Important Safety Information

  • Do not take DIFICID if you are allergic to fidaxomicin, or any other ingredient in DIFICID.
  • Tell your doctor before you take DIFICID if you are pregnant or plan to become pregnant, are breastfeeding or plan to breastfeed. It is not known if DIFICID will harm your baby while you are pregnant or if DIFICID passes into breast milk. You and your doctor should decide together if you will take DIFICID if you are pregnant or breastfeeding.
  • Know the medicines you take. Keep a list of your medicines to show your doctor and pharmacist when you get a new medicine.
  • DIFICID can cause serious side effects, including allergic reaction. If you get a severe allergic reaction while taking DIFICID, including problems breathing or shortness of breath, rash, itching or hives, or swelling of the mouth, throat, or face, stop taking DIFICID and get emergency help right away.
  • The most common side effects of DIFICID in adults include nausea, vomiting, stomach pain, bleeding in the stomach or intestines, low red blood cell count (anemia), and low white blood cell count (neutropenia).
  • The most common side effects of DIFICID in children include fever, vomiting, diarrhea, stomach pain, constipation, rash, and high levels of enzymes called aminotransferases in the blood which may indicate liver damage.

You are encouraged to report negative side effects of prescription drugs to the FDA. Visit www.fda.gov/medwatch, or call 1-800-FDA-1088.

Please read the accompanying Patient Information for DIFICID and discuss it with your health care professional. The physician Prescribing Information also is available.

Having trouble paying for your Merck medicine? Merck may be able to help. Visit merckhelps.com.