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Diarrhea Relief Liquid Gels (Laboratoire Riva): Uses, Side Effects and Dosage

Updated:
Facts
Status:
Over-the-counter (OTC)
Strength:
2 mg
Active ingredient:
ATC code:

Patient Medication Information: uses, side effects, how to take - Diarrhea Relief Liquid Gels (Laboratoire Riva)

What is DIARRHEA RELIEF LIQUID GELS used for?

  • Rapid relief of diarrhea symptoms

How does DIARRHEA RELIEF LIQUID GELS work?

DIARRHEA RELIEF LIQUID GELS makes the stools more solid and less frequent.

What are the ingredients in DIARRHEA RELIEF LIQUID GELS?

Medicinal ingredient: Loperamide hydrochloride

Non-medicinal ingredients: Ethanol, FD&C Blue No. 1, gelatin, glycerin, isopropyl alcohol, medium chain triglycerides, n-butyl alcohol, propylene glycol, propylene glycol monocaprylate, purified water, shellac, titanium dioxide.

IMODIUM® DIARRHEA RELIEF LIQUID GELS DIARRHEA RELIEF LIQUID GELS comes in the following dosage forms:

Capsules, 2 mg

Do not use DIARRHEA RELIEF LIQUID GELS if:

  • there is blood in the stools or you have a fever;
  • you are constipated or your abdomen is swollen or have abdominal pain;
  • you have a bacterial infection in your digestive system, or suspect food-poisoning due to bacterial contamination;
  • you have an inflammation of the lower bowel;
  • you are taking prescription drugs that may cause constipation such as anti-psychotic and anti-depressant medications;
  • you are taking antibiotics or have ulcerative colitis;
  • in children less than 12 years of age, except on the advice of a doctor;

  • you know you are sensitive to one of the ingredients or to any other component of this formulation (see What are the ingredients in DIARRHEA RELIEF LIQUID GELS?);
  • in doubt, ask your pharmacist or doctor for advice.

To help avoid side effects and ensure proper use, talk to your healthcare professional before you take DIARRHEA RELIEF LIQUID GELS. Talk about any health conditions or problems you may have, including if you:

  • have mucus in the stool;
  • are pregnant or breastfeeding (DIARRHEA RELIEF LIQUID GELS is not recommended for breastfeeding mothers because small amounts of loperamide can end up in your milk);

  • have meningitis or liver disease, as you may need medical supervision while taking DIARRHEA RELIEF LIQUID GELS;
  • have a history of abnormal heart rhythm (e.g., Brugada syndrome).

Other warnings you should know about:

Dosage warning:

Taking more than directed can cause serious heart problems or death.

STOP USE and see your doctor or pharmacist if:

  • Diarrhea gets worse, lasts longer than 48 hours or you get any unusual symptoms;
  • You are infected with HIV and you have any signs of abdominal swelling or bulging.

Although DIARRHEA RELIEF LIQUID GELS stops diarrhea, it will not treat the cause of it. Whenever possible, the cause of diarrhea should also be treated.

Tiredness, dizziness, or drowsiness may occur in the setting of diarrheal symptoms treated with loperamide. Therefore, it is advisable to use caution when driving a car or operating machinery.

Tell your healthcare professional about all the medicines you take, including any drugs, vitamins, minerals, natural supplements or alternative medicines.

The following may interact with DIARRHEA RELIEF LIQUID GELS:

  • drugs that slow down the action of the stomach and intestines (for example, some antidepressants and cold and allergy medication), because these can make the effect of DIARRHEA RELIEF LIQUID GELS too strong.
  • sedating medications
  • ritonavir (used to treat HIV)
  • quinidine (used to treat abnormal heart rhythms)
  • oral desmopressin (used to treat excessive urination)
  • itraconazole or ketoconazole (used to treat fungal infections)
  • gemfibrozil (used to lower cholesterol)

How to take DIARRHEA RELIEF LIQUID GELS:

  • DIARRHEA RELIEF LIQUID GELS should be taken by the mouth with liquid. You can take DIARRHEA RELIEF LIQUID GELS at any time of day.
  • When you have diarrhea, you will lose a lot of fluids. Therefore, drink plenty of clear fluids, water, unsweetened juices or clear soups.
  • Do not drink alcohol or milk and avoid fruit, green vegetables and spicy or fatty foods. These items tend to aggravate diarrhea.

Usual dose:

Adults (12 years and older): Take 2 capsules initially and 1 capsule every time you have a loose bowel movement, to a maximum of 8 capsules per day. Stop use if you have a solid or hard stool or if you go for 24 hours without a bowel movement.

Overdose:

If you think you, or a person you are caring for, have taken too much DIARRHEA RELIEF LIQUID GELS, contact a healthcare professional, hospital emergency department, or regional poison control centre immediately, even if there are no symptoms.

What are possible side effects from using DIARRHEA RELIEF LIQUID GELS?

These are not all the possible side effects you may have when taking DIARRHEA RELIEF LIQUID GELS. If you experience any side effects not listed here, tell your healthcare professional.

DIARRHEA RELIEF LIQUID GELS is usually well tolerated and few undesired effects are likely when it is taken as directed.

Constipation may occur. If so, stop DIARRHEA RELIEF LIQUID GELS and if these effects are severe, consult your doctor.

Over sensitivity to DIARRHEA RELIEF LIQUID GELS is rare. It can be recognized, for instance, by skin rash or itching. If any of these signs occur, see your doctor.

The following complaints sometimes occur, but they may be due to the diarrhea itself: nausea and vomiting, tiredness, dizziness or drowsiness, dry mouth and flatulence.

Serious side effects and what to do about them

Symptom / effectTalk to your healthcare professionalStop taking drug and get immediate medical help
Only if severeIn all cases
UNCOMMON✓✓
Abdominal pain✓✓
Difficulty urinating✓✓
Bloating✓✓
Shortness of breath✓✓
Swollen face✓✓
Abnormal coordination✓✓
Muscular tension✓✓
Pupil constriction✓✓
Abdominal pain upper✓✓

If you have a troublesome symptom or side effect that is not listed here or becomes bad enough to interfere with your daily activities, tell your healthcare professional.

Reporting Side Effects

You can report any suspected side effects associated with the use of health products to Health Canada by:

  • Visiting the Web page on Adverse Reaction Reporting (https://www.canada.ca/en/health-canada/services/drugs-health-products/medeffect-canada.html) for information on how to report online, by mail or by fax; or
  • Calling toll-free at 1-866-234-2345.

NOTE: Contact your health professional if you need information about how to manage your side effects. The Canada Vigilance Program does not provide medical advice.

Storage:

Store DIARRHEA RELIEF LIQUID GELS at room temperature (15-30°C). Protect from light.

Keep out of reach and sight of children.

If you want more information about DIARRHEA RELIEF LIQUID GELS:

  • Talk to your healthcare professional
  • Find the full product monograph that is prepared for healthcare professionals and includes this Patient Medication Information by visiting the Health Canada website: (https://www.canada.ca/en/health-canada/services/drugs-health-products/drug-products/drug-product-database.html); the manufacturer’s website (www.labriva.com), or by calling 1-800-363-7988.

Laboratoire Riva Inc.

660 Boul. Industriel

Blainville, Quebec

J7C 3V4

www.labriva.com

Last Revised: September 10, 2024

About this document

Source: Health Canada – Drug Product Database (DPD) and product monographs · DIN (Drug Identification Number): 02552337

Revision date stated in the text: September 10, 2024

Found a mistake? Write to us via the contact page.

The information on this site does not replace the advice of a doctor or pharmacist.

Drug information for Diarrhea Relief Liquid Gels (Laboratoire Riva)

Rx or OTC
Over-the-counter (OTC)?
DIN 02552337
Schedule(s) NON-PRESCRIPTION DRUGS
Active ingredient(s) Loperamide hydrochloride 2 MG
Dosage form(s) Capsule
Route(s) of administration Oral
Drug class (WHO ATC)
  1. A Alimentary tract and metabolism drugs
    1. A07 Antidiarrheals, intestinal antiinflammatory/antiinfective agents
      1. A07D Antipropulsives
        1. A07DA Antipropulsives
          1. A07DA03 Loperamide
Company LABORATOIRE RIVA INC.
Current status Marketed
Current status date August 19, 2025

Source: Health Canada – Drug Product Database (DPD) and product monographs, data as of November 1, 2026. Data from the Health Canada Drug Product Database, as published there. Not a substitute for the advice of a doctor or pharmacist.