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Fecal microbiota spores, live

Generic name: fecal microbiota spores, live

Brand names: Vowst

Last updated November 2, 2026 0 views
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What is fecal microbiota spores, live?

Fecal microbiota spores, live is used in adults to prevent a Clostridium difficile infection from returning.

Fecal microbiota spores, live is only used after finishing an antibiotic treatment course for a recurrent Clostridium difficile infection.

Fecal microbiota spores, live is not used to treat an active Clostridium difficile infection.

Fecal microbiota spores, live may also be used for reasons not mentioned in this medication guide.

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How should I take fecal microbiota spores, live?

Follow all directions on your prescription label and read all medication guides or instruction sheets. Use the medicine exactly as directed.

Your doctor will perform tests to make sure fecal microbiota spores, live is the right treatment for you.

Fecal microbiota spores, live is given as part of a treatment course. The following must be completed before you begin taking fecal microbiota spores, live:

  • 2 to 4 days before your first dose: finish your antibiotic therapy course.
  • 1 day (at least 8 hours) before your first dose: drink 10 oz (296 mL) of magnesium citrate or the laxative recommended by your doctor. Do not eat or drink except for a small amount of water after taking the laxative.
  • On the day of your first dose and following doses: take the medicine on an empty stomach, at least 1 hour before your first meal of the day.

Swallow the capsule whole and do not crush, chew, break, or open it.

Fecal microbiota spores, live is taken as 4 capsules daily for 3 days in a row. Follow your doctor's dosing instructions very carefully.

Fecal microbiota spores, live should not be used with other antibiotic medications.

Store at room temperature or in the refrigerator, away from moisture and heat. Do not freeze.

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Warnings

Use only as directed. Inform your doctor if you are taking other medicines, have other medical conditions, or have allergies.

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Before taking this medicine

Tell your doctor if you have or ever had:

  • an allergy to any foods or drugs;
  • other medical conditions;
  • an active or chronic infection;
  • kidney disease.

Fecal microbiota spores, live is made from human fecal matter and may contain viruses or other infectious agents. Ask your doctor about any possible risk.

It is not known if fecal microbiota spores, live will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant.

Ask a doctor if it is safe to breastfeed while using fecal microbiota spores, live.

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Fecal microbiota spores, live side effects

Get emergency medical help if you notice any signs of an allergic reaction: hives, trouble breathing, swelling of your face, lips, tongue, or throat.

Fecal microbiota spores, live may lead to serious side effects. Contact your doctor immediately if you experience:

  • signs of infection--fever, chills, sore throat, body aches, unusual tiredness, loss of appetite, easy bruising or bleeding, severe stomach pain, diarrhea that is watery or bloody.

Common side effects of fecal microbiota spores, live may include:

  • stomach bloating;
  • feeling weak or tired;
  • constipation;
  • diarrhea; or
  • chills.

This is not a complete list of side effects, and others may happen. Reach out to your doctor for medical advice about side effects. You can report side effects to the FDA at 1-800-FDA-1088.

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Fecal microbiota spores, live dosing information

Usual Adult Dose for Clostridial Infection:

4 capsules orally once a day for 3 consecutive daysComments:-Limitations of use: This drug is not indicated for the treatment of Clostridioides difficile infection (CDI). Use: For the prevention of recurrence of CDI following antibacterial treatment for recurrent CDI

What happens if I miss a dose?

Call your doctor for instructions if you miss a dose.

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What happens if I overdose?

Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

Follow your doctor's instructions regarding any restrictions on food, drinks, or activities.

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What other drugs will affect fecal microbiota spores, live?

Tell your doctor about all your other medicines, especially:

  • any antibiotic.

Other drugs may affect fecal microbiota spores, live, including prescription and over-the-counter medicines, vitamins, and herbal products. Tell your doctor about all other medicines you use.

This section was rewritten for readability and reviewed for meaning.

Related medicines

Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
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Content is provided for education and is not medical advice. See our medical disclaimer.