Please wait...


Generic Name: lactobacillus acidophilus and bulgaricus (LAK toe ba SIL us AS sid OFF il us and bul GAR ik us)
Brand Name: BD Lactinex, Floranex
Physician reviewed Floranex patient information - includes Floranex description, dosage and directions.
  • Prescription Settings

Prices and coupons of Floranex

Current Location: 20149 (Ashburn)
Change Location?

Enter your zip code

Please wait while the prices are loaded...

Don’t see your pharmacy listed? Most pharmacies accept our discounts, so have your pharmacist enter this coupon to see if you will save money:

Drug Information:
Lactobacillus is a bacteria that exists naturally in the body, primarily in the intestines and the vagina. Lactobacillus helps maintain an acidic environment in the body, which can prevent the growth of harmful bacteria. Lactobacillus has been used as a probiotic, or "friendly bacteria." Acidophilus and bulgaricus (helveticus) are two different types of lactobacillus that are combined in this product. Floranex has been used as a probiotic to aid in digestion, to prevent diarrhea, and to relieve symptoms of irritable bowel syndrome. This medicine may work by helping the body maintain normal consistency of bacteria in the stomach and intestines. Learn more

Floranex Side Effects

Floranex Side Effects

Note: This document contains side effect information about lactobacillus acidophilus / lactobacillus bulgaricus. Some of the dosage forms listed on this page may not apply to the brand name Floranex.

Applies to lactobacillus acidophilus / lactobacillus bulgaricus: oral packet, oral tablet chewable, oral wafer

What are some side effects that I need to call my doctor about right away?

WARNING/CAUTION: Even though it may be rare, some people may have very bad and sometimes deadly side effects when taking a drug. Tell your doctor or get medical help right away if you have any of the following signs or symptoms that may be related to a very bad side effect:

  • Signs of an allergic reaction, like rash; hives; itching; red, swollen, blistered, or peeling skin with or without fever; wheezing; tightness in the chest or throat; trouble breathing, swallowing, or talking; unusual hoarseness; or swelling of the mouth, face, lips, tongue, or throat.
  • Feeling dizzy, tired, or weak.
  • More thirst.
  • Change in how much urine is passed.
  • Muscle pain.
  • Bone pain.
  • Weight loss.

What are some other side effects of this drug?

All drugs may cause side effects. However, many people have no side effects or only have minor side effects. Call your doctor or get medical help if any of these side effects or any other side effects bother you or do not go away:

  • Gas.
  • Upset stomach or throwing up.
  • Not hungry.
  • Stomach cramps.
  • Dry mouth.
  • Headache.

These are not all of the side effects that may occur. If you have questions about side effects, call your doctor. Call your doctor for medical advice about side effects.

You may report side effects to the FDA at 1-800-FDA-1088. You may also report side effects at http://www.fda.gov/medwatch.

Further information

Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.

Some side effects may not be reported. You may report them to the FDA.

More about Floranex (lactobacillus acidophilus / lactobacillus bulgaricus)

  • Drug Interactions
  • En Español
  • Drug class: antidiarrheals

Consumer resources

  • Floranex
  • Floranex (Lactobacillus Chewable Tablets and Wafers)
  • Floranex (Lactobacillus Granules)

Other brands: BD Lactinex

Related treatment guides

  • Irritable Bowel Syndrome

Editorial References and Review

Medically reviewed by BestRx Medical Team Last updated on 1/1/2020.

Source: Drugs.com Floranex