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Details for: LORATADINE

Company: APOTEX INC

DIN DIN name Active Ingredient(s) Strength Dosage Form Route of Administration
02366444LORATADINELORATADINE10 MGTABLETORAL
Search Reported Side Effects Report a Side Effect

Summary Reports

Summary Safety Review - Loratadine - Abnormal heart rhythm (QT interval prolongation)

Consumer Information

This information was provided by the drug’s manufacturer when this drug product was approved for sale in Canada. It is designed for consumers and care givers. It is a summary of information about the drug and will not tell you everything about the drug. Contact your doctor or pharmacist if you have any questions about the drug.

What the medication is used for

LORATADINE provides:

  • fast relief from symptoms of allergies, including sneezing, runny nose and itchy nose, as well as itchy watery red burning eyes, caused by exposure to seasonal allergens (trees, grass, and ragweed pollen) and perennial (year round) allergens (dust mites, animal dander and moulds).
  • fast relief of allergic skin conditions, such as skin itch and hives.
What it does

LORATADINE contains a long-acting antihistamine, which blocks the action of histamine and relieves allergy symptoms. Histamine is a chemical released by the immune system – the body's defence against invading substances – when the body is affected by substances that you are allergic to (allergens).

Most people will feel relief of allergy symptoms within 2 hours of taking the medication.

Symptom relief will be maintained for 24 hours.

LORATADINE does not cause drowsiness. It lets you stay alert and focused while relieving allergy symptoms.

When it should not be used

LORATADINE should not be used:

  • if you are allergic to loratadine, desloratadine or to any of the other product ingredients (see What the important nonmedicinal ingredients are).
  • if you are pregnant or breastfeeding.
What the medicinal ingredient is

Loratadine

What the non-medicinal ingredients are

Colloidal silicon dioxide, croscarmellose sodium, lactose monohydrate, magnesium stearate, and microcrystalline cellulose.

What dosage form it comes in

Tablets, 10 mg

Warnings and precautions

BEFORE you use LORATADINE talk to your doctor or pharmacist if you:

  • plan to become pregnant
  • have kidney disease
  • have liver disease as you may require a dose adjustment

Stop taking LORATADINE 48 hours prior to any skin testing procedures.

Interactions with this medication

LORATADINE may interact with drugs known to reduce liver metabolism.

If you are taking any medication, it is important to ask your doctor or pharmacist before taking LORATADINE.

Alcohol has not been found to interact with LORATADINE.

Proper use of this medication

Usual Dose

Adults and children (12 years of age and older): One tablet daily, with water.

Adults and children (over 12 years of age) can take this medication for up to 6 months.

Overdose

If you think you have taken too much LORATADINE, contact your healthcare professional, hospital emergency department or regional poison control centre immediately, even if there are no symptoms.

Missed Dose

If you miss taking your dose on time, do not worry; take your dose when you remember. Do not exceed more than one dose in 24 hours.

Side effects and what to do about them

Along with its desired effects, LORATADINE may cause undesirable effects.

Mild side effects that may occur include: fatigue, headache, dry mouth, sedation, stomach and digestive discomfort such as gastritis (inflammation of the stomach) and nausea.

Uncommon side effects include: Increase in appetite, coughing, and dizziness. Rarely, you may experience allergic reactions to the medication that may appear as a rash, swelling or difficulty in breathing. Additionally, hair loss, abnormal liver function, and abnormally fast heart rate or heart palpitations may occur rarely. Convulsions and seizures may occur very rarely.

Uncommon side effects in children include nervousness and nervous ticks as well as side effects involving the stomach or intestines.

SERIOUS SIDE EFFECTS, HOW OFTEN THEY HAPPEN AND WHAT TO DO ABOUT THEM
Symptom / effect Talk to your doctor or pharmacist Only if severe Talk to your doctor or pharmacist In all cases Stop taking drug and get immediate medical help
Common
Stomach discomfort - i.e. gastritis (inflammation of the stomach)    
Uncommon
Allergic reaction (rash, swelling, difficulty in breathing)    
Rare
Fast heart rate or heart palpitations    
Liver dysfunction    

This is not a complete list of side effects. For any unexpected effects while taking LORATADINE, contact your doctor or pharmacist.

How to store

Store between 15°C and 30°C. Protect from exposure to excessive moisture.

Keep in safe place out of reach and sight of children.

Reporting side effects

Reporting Side Effects

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

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.

More information

If you want more information about LORATADINE:

  • Talk to your healthcare professional
  • Find the full Product Monograph that is prepared for healthcare professionals and includes this Consumer Information by visiting the Health Canada website (https://health-products.canada.ca/dpd-bdpp/index-eng.jsp). Find the Consumer Information on the manufacturer’s website (http://www.apotex.ca/products), or by calling 1- 800-667-4708.

This leaflet was prepared by Apotex Inc., Toronto,
Ontario, M9L 1T9.

Last revised: April 21, 2020

Date modified: