Safely Buy Florastor ( Saccharomyces Boulardii Lyo - non Rx ) from Canada Prescriptions Plus.

We don't sell this generic-version medication.

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Prescription Not Required
Formulation : Capsule
Drug Name Dosage Quantity Price Buy Now
Florastor 250mg 20 $34.10 Add To Cart
Florastor 250mg 50 $80.10 Add To Cart
Dosage: 250mg
Quantity: 20
Price: $34.10
Dosage: 250mg
Quantity: 50
Price: $80.10


Florastor is a brand of probiotic supplement that contains a specific strain of yeast called Saccharomyces boulardii CNCM I-745.

Florastor is designed to help support the natural balance of microorganisms in the gut and promote digestive health.

Florastor may be beneficial for individuals experiencing diarrhea caused by antibiotics or other medications, travellers’ diarrhea, or other gastrointestinal issues.

Use and Dosage

Follow all directions on the product package. Refer to the label directions for your specific product to see if the dose should be swallowed whole, chewed, sprinkled onto food or mixed with liquid. If you are using the liquid form of this medication, carefully measure the dose using a special measuring device/spoon. Do not use a household spoon because you may not get the correct dose. If you have any questions, ask your doctor or pharmacist.

Some probiotic products may contain live bacteria (such as bifidobacteria). Antibiotics may prevent these products from working well. Take any product containing live bacteria at least 2 to 3 hours before or after taking antibiotics.

If you are taking this product for diarrhea due to antibiotics, do not use it if you have a high fever or for more than 2 days, unless directed by your doctor.

Side Effects

Get emergency medical help if you have signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat.

Although not all side effects are known, Florastor is thought to be likely safe for most people when used as directed for up to 15 months.

Common side effects of Florastor include:

  • Gas or bloating
  • Constipation

This is not a complete list of side effects and others may occur. Call your healthcare provider for medical advice about side effects.


You should not use Florastor if you are allergic to yeast, or if you are taking an antifungal medication such as:

  • Clotrimazole (Mycelex Troche)
  • Itraconazole (Sporanox)
  • Ketoconazole (Nizoral)
  • Miconazole (Oravig)
  • Nystatin (Mycostatin, Bio-Statin, Nilstat)
  • Voriconazole (Vfend)

Ask a doctor, pharmacist, or other healthcare provider if it is safe for you to use this product if you have:

  • Weak immune system (caused by disease or by using certain medicine)
  • Lactose intolerance
  • If you are dehydrated
  • If you have a central IV line (venous catheter)

Ask a doctor before using Florastor if you are pregnant or breastfeeding.

Do not give any herbal/health supplement to a child without medical advice. A child with diarrhea should be checked by a doctor.

Form and Strengths

Florastor is available in the following form and strengths:

Florastor Capsule:

  • 250mg


What happens if I miss a dose?

Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra Florastor to make up for the missed dose.

What happens if I overdose?

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

What should I avoid while taking Florastor?

Follow your healthcare provider’s instructions about any restrictions on food, beverages, or activity.



Additional information

Brand Name:


Scientific Name:

Saccharomyces Boulardii Lyo – non Rx

Other Names:




Quantities Available:

20, 50