Medically reviewed on Oct 4, 2018
Commonly used brand name(s)
In the U.S.
Available Dosage Forms:
- Powder for Suspension
- Capsule, Delayed Release
- Tablet, Chewable
- Capsule, Liquid Filled
Therapeutic Class: Probiotic
Uses For lactobacillus acidophilus
Lactobacillus acidophilus is a probiotic that is used to help maintain the number of healthy bacteria in your stomach and intestines.
This supplement is available without a prescription.
Before Using lactobacillus acidophilus
If you are taking this dietary supplement without a prescription, carefully read and follow any precautions on the label. For this supplement, the following should be considered:
Tell your doctor if you have ever had any unusual or allergic reaction to lactobacillus acidophilus or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
No information is available on the relationship of age to the effects of lactobacillus acidophilus in pediatric patients.
No information is available on the relationship of age to the effects of lactobacillus acidophilus in geriatric patients.
There are no adequate studies in women for determining infant risk when using this medication during breastfeeding. Weigh the potential benefits against the potential risks before taking this medication while breastfeeding.
Interactions with Medicines
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.
Interactions with Food/Tobacco/Alcohol
Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.
Proper Use of lactobacillus acidophilus
Follow the instructions on the product's label if you are using this supplement.
You may take it with or without food.
The dose of lactobacillus acidophilus will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of lactobacillus acidophilus. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.
- For oral dosage form (capsules):
- For healthy stomach and intestines.
- Adults—1 capsule once a day.
- Children—Use and dose must be determined by your doctor.
- For healthy stomach and intestines.
If you miss a dose of lactobacillus acidophilus, take it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not double doses.
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.
Keep out of the reach of children.
Do not keep outdated medicine or medicine no longer needed.
Ask your healthcare professional how you should dispose of any medicine you do not use.
Precautions While Using lactobacillus acidophilus
It is very important that your doctor check your progress at regular visits. This will allow your doctor to see if the supplement is working properly and to decide if you should continue to take it.
If you develop a skin rash, hives, swelling, dizziness, trouble breathing, or any allergic reaction to this supplement, call your doctor as soon as possible.
Do not take other medicines unless they have been discussed with your doctor. This includes prescription or nonprescription (over-the-counter [OTC]) medicines and herbal, vitamin, or other dietary supplements.
Lactobacillus acidophilus Side Effects
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor immediately if any of the following side effects occur:
Incidence not known
- difficulty with swallowing
- fast heartbeat
- hives, itching, or rash
- puffiness or swelling of the eyelids or around the eyes, face, lips, or tongue
- tightness in the chest
- trouble breathing
- unusual tiredness or weakness
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:
Incidence not known
- Passing gas
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.
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