Skip to main content

Treatment for Diarrhoea

medicationWhy has my veterinarian prescribed this medicine?

Various medications are used to treat diarrhoea. Some act by lining the gut so it is protected while it heals. Other medications slow down the movement of the intestines. Other medications have anti-inflammatory activity. Your veterinarian may prescribe more than one medication and also oral fluids or an easily digestible diet. 

How do I give this medication?

- Give this medication to your pet as directed by your veterinarian. READ THE LABEL CAREFULLY.

- If the medicine is a liquid, shake well before using and measure the dose with reasonable care.

- Try to give this medication at about the same time(s) each day.

- DO NOT give the pet more medicine than directed.

- DO NOT give more often than directed.

- Try not to miss giving any doses.

What if I miss giving a dose?

Give the dose as soon as possible. If it is almost time for the next dose, skip the missed dose, and continue with the regular schedule. Do not give the pet two doses at once.

How do I store this medicine?

Keep this medicine out of reach of children. Store this medicine in a cool, dry place at room temperature. Store away from heat and direct sunlight. Do not store this medicine in the bathroom, near the kitchen sink or in damp places. The medicine may break down if exposed to heat or moisture.

Potential side effects

- Constipation may occur.

- Contact your veterinarian if the diarrhoea persists or if the pet appears listless or has a high fever.

- Other side effects may occur. If you notice anything unusual, contact your veterinarian.

Possible drug interactions

- Make sure to tell your veterinarian what other medication you are giving to your pet.

- Quite often your veterinarian may prescribe two different medications, and a drug interaction may be anticipated. In this case, your veterinarian may vary the dose and/or monitor your pet more closely.

- Drugs may interact such that they can cause an increased or decreased effect or side effects. Although drug interactions may occur, it does not mean that there is necessarily a high risk of any of these occurring.

- Contact your veterinarian if your pet experiences any unusual reactions when different medications are given together.

© Copyright 2025 LifeLearn Inc. Used and/or modified with permission under license. This content written by LifeLearn Animal Health (LifeLearn Inc.) is licensed to this practice for the personal use of our clients. Any copying, printing or further distribution is prohibited without the express written consent of LifeLearn. This content does not contain all available information for any referenced medications and has not been reviewed by the FDA Center for Veterinary Medicine, or Health Canada Veterinary Drugs Directorate. This content may help answer commonly asked questions, but is not a substitute for medical advice, or a proper consultation and/or clinical examination of your pet by a veterinarian. Please contact your veterinarian if you have any questions or concerns about your pet’s health. Created on Aug 2, 2015.