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Overview

Loratadine

Prescription vs OTC : Prescription by Doctor required

About Loratadine

Loratadine acts as an antihistamine and is used to treat allergic rhinitis and urticaria. It also effectively treats hives and other major skin reactions. The primary use of this medicine is to relieve nasal and non-nasal symptoms of seasonal allergic rhinitis.

In case you suffer from conditions like asthma, kidney and liver issues, it is best to consult your doctor before you start the drug. Women who are pregnant or breastfeeding must consult a doctor before using this drug. Children below the age of 6 years are usually not prescribed this medicine.

Take the drug exactly as per your doctor’s instructions. Side effects of this drug include dizziness, convulsions, nausea, rash, fatigue, etc. The drug causes drowsiness, therefore, it is advised to avoid driving or handling heavy machinery alone.

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Allergist/Immunologist before using this medicine.

    What are the uses of Loratadine

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Allergist/Immunologist before using this medicine.

    What are the contraindications of Loratadine ?

    • Allergy

    • Severe Liver Impairment

    • Nursing Mothers

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Allergist/Immunologist before using this medicine.

    What are the side effects of Loratadine ?

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Allergist/Immunologist before using this medicine.

    Key highlights of Loratadine

    • How long is the duration of effect?

      The effect of this drug last for an average duration of 24 hours.

    • What is the onset of action?

      The effect of this medicine can be observed within 1-3 hours of administration.

    • Are there any pregnancy warnings?

      Women who are pregnant must consult doctor before using this drug.

    • Is it habit forming?

      No habit forming tendencies were reported.

    • Are there any breast-feeding warnings?

      Women who are breastfeeding must consult doctor before using this drug.

    • Is It safe with alcohol?

      Consumption of alcohol along with this medicine is found to be unsafe.

    • Is it safe to drive while on this medicine?

      This medicine usually does not affect the patients ability to drive.

    • Does this affect kidney function?

      Caution must be taken in patients with kidney disease. Adjustment of dose is needed. Kindly consult your doctor before taking it.

    • Does this affect liver function?

      Caution must be taken in patients with liver disease. Adjustment of dose is needed. Kindly consult your doctor before taking it.

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Allergist/Immunologist before using this medicine.

    What are the dosage instructions?

    • Are there any missed dose instructions?

      Take the missed dose as soon as you remember. If it is almost time for the next scheduled dose, then the missed dose can be skipped.

    • Are there any overdose instructions?

      Contact your doctor immediately if an overdose is suspected.

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Allergist/Immunologist before using this medicine.

    Where is the Loratadine approved?

    • India

    • United States

    • Japan

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Allergist/Immunologist before using this medicine.

    Medicines containing Loratadine

    Below is the list of medicines, which contains Loratadine as ingredient

    Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Allergist/Immunologist before using this medicine.

    How does this medication work?

    Loratadine selectively inhibits the peripheral H1 receptors thereby reducing the histamine levels in the body. It specifically acts on allergies caused in the skin, blood vessels and airways leading to the lung.

      Information given here is based on the salt content of the medicine. Uses and effects of the medicine may vary from person to person. It is advisable to consult a Allergist/Immunologist before using this medicine.

      What are the interactions of Loratadine ?

      Whenever you take more than one medicine, or mix it with certain foods or beverages, you"re at risk of a drug interaction.

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      • Interaction with Alcohol

        Interaction with alcohol is unknown. It is advisable to consult your doctor before consumption.
      • Interaction with Lab Test

        Report the use of this medicine before taking a skin allergy test. This medicine can interfere with the results of the test. Hence, the medicine should be discontinued at least 2-4 days prior to taking this test.
      • Interaction with Medicine

        This drug interacts with azithromycin, aspirin, ibuprofen, etc.
      • Interaction with Food

        Do not consume large quantities of grapefruit juice while taking this medicine.

      FAQs about Loratadine

      • Ques : What is Loratadine?

        Ans : This drug acts as an antihistamine and is use to treat allergic rhinitis and urticaria.

      • Ques : How long do I need to use Loratadine before I see improvement in my condition?

        Ans : In most of the cases, the average time taken by this medication to reach its peak effect is around 1 day to 1 week. Please consult your doctor for the time period you need to use this medication.

      • Ques : At what frequency do I need to use Loratadine?

        Ans : This medication is generally used once or twice a day. It is advised to consult your doctor before the usage, as the frequency also depends on the patient's condition.

      • Ques : Should I use Loratadine empty stomach, before food or after food?

        Ans : This medication is advised to be consumed orally. If you take it on an empty stomach, it might upset the stomach. Please consult the doctor before using it.

      • Ques : What are the instructions for the storage and disposal of Loratadine?

        Ans : It should be stored at room temperature, away from heat and direct light. Keep it away from the reach of children and pets.

      • Ques : How quickly does Loratadine work?

        Ans : This drug starts working within an hour of taking it. The maximum benefit of this medicine is seen within 6 hours and the effect lasts for 24 hours.

      • Ques : Is Loratadine effective?

        Ans : It is effective if used in the dose and duration advised by your doctor. Do not stop taking it even if you see improvement in your condition. If you stop using Loratadine too early, the symptoms may return or worsen.

      • Ques : Can Loratadine cause heart problems?

        Ans : Yes, it may cause fast or irregular heartbeat and palpitations, especially in patients with heart problems. Patients who are already suffering from heart disease should remain careful while taking this drug. Therefore, inform your doctor if you have heart problems.

      • Ques : What if I forget to take a dose of Loratadine?

        Ans : If you have missed a dose of this drug, take it as soon as you remember it. However, if it is almost time for your next dose, skip the missed dose. Do not double the dose as it may cause side effects.

      • Ques : Does Loratadine relieve symptoms of outdoor and indoor allergies?

        Ans : Yes, this drug relieves the symptoms of upper respiratory allergies or hay fever which can be caused by outdoor and indoor allergens. It relieves the symptoms of itchy or watery eyes, runny nose, and sneezing, or itching of the nose or throat.

      • Ques : Can Loratadine make you sleepy?

        Ans : Yes, drowsiness is a common side effect of this medicine.

      • Ques : Can you overdose on Loratadine?

        Ans : No, never take an overdose of any medicine. An overdose of this medication may cause dizziness, drowsiness, fatigue, and dry mouth.

      References

      • Loratadine-Drug Information Portal [Internet].druginfo.nlm.nih.gov 2022 [Cited 7 June 2022].Available from:

        https://druginfo.nlm.nih.gov/drugportal/name/loratadine

      • Loratadine-DrugBank Online [Internet].go.drugbank.com 2022 [Cited 7 June 2022].Available from:

        https://go.drugbank.com/drugs/DB00455

      • LORATADINE tablet,solution-DailyMed [Internet].dailymed.nlm.nih.gov 2022 [Cited 7 June 2022].Available from:

        https://dailymed.nlm.nih.gov/dailymed/search.cfm?labeltype=all&query=LORATADINE

      Disclaimer : The information produced here is best of our knowledge and experience and we have tried our best to make it as accurate and up-to-date as possible, but we would like to request that it should not be treated as a substitute for professional advice, diagnosis or treatment.

      Lybrate is a medium to provide our audience with the common information on medicines and does not guarantee its accuracy or exhaustiveness. Even if there is no mention of a warning for any drug or combination, it never means that we are claiming that the drug or combination is safe for consumption without any proper consultation with an expert.

      Lybrate does not take responsibility for any aspect of medicines or treatments. If you have any doubts about your medication, we strongly recommend you to see a doctor immediately.
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      Written ByDrx Hina FirdousPhD (Pharmacology) Pursuing, M.Pharma (Pharmacology), B.Pharma - Certificate in Nutrition and Child CarePharmacology
      Reviewed By
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      Reviewed ByDr. Garima SharmaMBBS, Master in Healthcare Administration, Diploma in Occupational HealthGeneral Physician
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