L-Hist Syrup
By L Hist
Rx
30ml Syrup in a Bottle

Composition
Levocetirizine(2.5mg/5ml)

Manufacturer - Alkem Laboratories Ltd
Alkem Laboratories Limited, Devashish Building, Alkem House, Senapati Bapat Road, Lower Parel, Mumbai - 400 013.

Expires on or after
July, 2025
About L-Hist Syrup
L-Hist Syrup, a type of antihistamine medication, is commonly used to alleviate various allergic conditions such as hay fever, conjunctivitis, eczema, hives, and reactions to insect bites and stings. These allergic reactions can manifest as watery eyes, runny nose, sneezing, and itching. The syrup can be consumed with or without food, and the required dosage may vary depending on the specific condition being treated. It is usually recommended to take the medicine in the evening, as advised by your doctor.
If you are using L-Hist Syrup to prevent symptoms, it's crucial to take it regularly to maintain its effectiveness. Missing doses or discontinuing the medication prematurely may result in the recurrence of symptoms. While the medication is generally well-tolerated, some common side effects may include drowsiness, dizziness, dry mouth, fatigue, and headaches. These side effects are usually mild and tend to diminish as the body adjusts to the medication.
Before starting L-Hist Syrup, it is important to inform your doctor if you have kidney issues or epilepsy, as the dosage may need adjustment or the medication may not be suitable for you. Additionally, some other medications can interact with L-Hist Syrup, so it's essential to inform your healthcare provider about any other drugs you are taking. If you are pregnant or breastfeeding, it is advisable to consult your doctor before using this medication, although it is generally considered safe in such circumstances.
L-Hist 2.5 mg Paediatric Syrup is a type of antihistamine intended for children. It contains levocetirizine, a non-drowsy antihistamine that works by blocking the effects of histamine, a chemical involved in allergic reactions. This syrup is effective in treating various allergies, including hay fever, conjunctivitis, eczema, hives, insect bite reactions, and certain food allergies.
Allergic conditions can vary from person to person, with some individuals reacting to specific foods or seasonal allergens like pollen or pet dander. While L-Hist 2.5 mg Paediatric Syrup may cause mild side effects such as headaches, dry mouth, nausea, dizziness, stomach discomfort, and diarrhea in some cases, these effects typically resolve on their own over time. If any of these side effects persist or worsen, it's important to notify your child's healthcare provider promptly.
Before administering L-Hist 2.5 mg Paediatric Syrup to your child, ensure that you discuss their complete medical history with the doctor. Avoid combining this medication with any other drugs or supplements unless specifically instructed by a healthcare professional. It is essential to follow the doctor's prescription precisely and not give the medicine to your child without prior medical guidance.
Benefits
L-Hist Syrup offers a range of benefits for those dealing with allergic conditions. If you are experiencing symptoms like a blocked or runny nose, sneezing, or itchy and watery eyes, this syrup can provide you with much-needed relief. By alleviating these discomforts, L-Hist Syrup enables you to carry on with your daily tasks more comfortably. Additionally, it is effective in soothing allergic reactions triggered by insect bites, as well as symptoms associated with conditions like hives and eczema, such as rash, swelling, itching, and irritation. Not only does this help improve the appearance of your skin, but it could also positively impact your mood and self-confidence. One of the standout features of L-Hist Syrup is its minimal risk of serious side effects, making it a safe choice for managing allergy symptoms. Another advantage is that it is less likely to cause drowsiness compared to other antihistamine medications. For those using it as a preventive measure, consistent use is recommended for maximum effectiveness. By incorporating L-Hist Syrup into your allergy management routine, you can experience relief from bothersome symptoms and enjoy an improved quality of life.
How to use the L-Hist Syrup
To use L-Hist Syrup, it is essential to follow the guidelines provided by your doctor regarding the dose and duration of use. Before using the syrup, carefully read the directions on the label. Use a measuring cup to accurately measure the dosage, and consume it orally. It is recommended to shake the syrup well before each use to ensure proper mixing of the ingredients. L-Hist Syrup can be taken with or without food, although it is advisable to take it at the same time each day for best results. Following these instructions will help you use the syrup effectively and safely to achieve the desired outcome.
Uses of L-Hist Syrup
L-Hist Syrup is primarily used for the treatment of allergic conditions. This syrup can help alleviate symptoms related to allergies, providing relief to individuals who may be experiencing discomfort due to allergies. It is commonly prescribed by healthcare professionals to manage allergic reactions and their associated symptoms effectively.
What conditions L-Hist Syrup treats?
L-Hist Syrup, an antihistamine medication, effectively treats allergic conditions like hay fever, conjunctivitis, and skin reactions such as eczema and hives. It relieves symptoms like watery eyes, runny nose, sneezing, and itching. The dose varies depending on the condition, and it can be taken with or without food. Consistent use as advised by your doctor is important to prevent symptoms from returning. Common side effects, such as sleepiness or dry mouth, are usually mild and temporary. Consult your doctor if side effects persist.
Should you consult a doctor?
If you or your child experiences persistent or concerning side effects such as nausea, constipation, dizziness, sleepiness, fatigue, dry mouth, headache, vomiting, or nasopharyngitis while taking L-Hist Syrup, it is advisable to seek medical advice. While these side effects are generally mild and temporary, consulting with a doctor is recommended if they persist or become troublesome. Additionally, if you have any kidney problems or epilepsy, inform your doctor before taking this medicine. It is important to be cautious of potential interactions with other medications, so be sure to disclose all the medicines you are currently using to your healthcare provider. If you are pregnant or breastfeeding, discuss with your doctor before using L-Hist Syrup, although it is considered safe in such circumstances. Remember, stopping the medication abruptly or missing doses may lead to a recurrence of symptoms, so follow your doctor's guidance regarding the dosage and usage of this medicine.
Side effects of L-Hist Syrup
L-Hist Syrup is generally safe for children, with most side effects being mild and temporary. If your child does experience side effects, they are typically expected to diminish as the body adjusts to the medication. It is advisable to seek advice from your child’s healthcare provider if the side effects persist or cause discomfort. The common side effects associated with L-Hist Syrup may include nausea, constipation, dizziness, sleepiness, fatigue, dry mouth, headache, vomiting, and inflammation of the throat and nasal passages known as nasopharyngitis.
Safety advice

liver
L-Hist Syrup is generally considered safe for use in patients with liver disease. It is usually not necessary to adjust the dose of L-Hist Syrup based on liver condition. However, in cases of severe liver disease, dose adjustments may be needed. It is advisable to consult your doctor before administering Levocetirizine, the active ingredient in L-Hist Syrup, to your child if they have severe liver disease.

kidney
L-Hist Syrup needs to be used carefully in individuals with kidney problems. It may require adjusting the dosage, so consult your doctor for proper guidance.
Consumption warning before consuming L-Hist Syrup
Before consuming L-Hist Syrup, it is important to take note of certain precautions. This medication belongs to the antihistamine group and is commonly used to alleviate symptoms associated with allergies like hay fever, eczema, hives, and insect bites. It works by relieving symptoms such as runny nose, watery eyes, sneezing, and itching. The dosage of L-Hist Syrup may vary depending on the condition being treated, and it is typically recommended to be taken in the evening under the guidance of a healthcare provider. It is crucial to follow the prescribed dosage schedule as stopping the medication prematurely may lead to a recurrence of symptoms.
Although L-Hist Syrup is generally considered safe, some individuals may experience mild side effects such as drowsiness, dry mouth, fatigue, or headache, which usually diminish as the body adjusts to the medication. It is advisable to consult a doctor if side effects persist or cause concern. Prior to using this medication, inform your healthcare provider if you have kidney issues, epilepsy, are pregnant, or breastfeeding. Additionally, disclose any other medications you are taking to avoid potential interactions.
What if you forgot to take L-Hist Syrup?
If you miss a dose of L-Hist Syrup, don't panic. Simply give the missed dose as soon as you remember. However, if it's almost time for the next scheduled dose, skip the missed dose and continue with the regular dosing schedule. It's important not to double up on doses to make up for the missed one. Follow the dosing instructions provided by your child's doctor carefully to ensure the medication works effectively.
Related lab tests
Related Lab Tests for monitoring patients taking L-Hist Syrup may include:
1. Absolute Eosinophil Count: This test measures the number of eosinophils in the blood. Eosinophils are a type of white blood cell that can increase in response to certain conditions, such as allergies or parasitic infections. Monitoring the absolute eosinophil count can help healthcare providers assess the body's response to L-Hist Syrup.
2. Peripheral Smear Examination: This test involves examining a sample of blood under a microscope to evaluate the different types of blood cells present. A peripheral smear examination can provide information on the shape, size, and number of blood cells, including eosinophils and other white blood cells. This test can help detect any abnormalities in the blood that may be related to the use of L-Hist Syrup.
3. Total IgE: Total IgE (Immunoglobulin E) is a type of antibody that is associated with allergic reactions. Elevated levels of IgE in the blood can indicate allergies or immune responses. Monitoring total IgE levels can be useful in assessing the potential allergic reactions or immune responses in patients taking L-Hist Syrup.
Additional Information
Habit Forming | No |
Chemical Class | Piperazine Derivative |
Therapeutic Class | RESPIRATORY |
Action Class | - |
FAQs
Disclaimer
The information provided on this website is to the best of our abilities to ensure it is accurate, reliable, and reviewed by a team of professionals. It should not be used to diagnose, prevent, or cure any health problem. The information presented here is not intended to create a doctor-patient relationship or replace a registered medical practitioner's advice, diagnosis, or treatment. The absence or provision of any information or warning regarding any medicine should not be assumed as an implied or explicit assurance of safety or efficacy. We highly recommend consulting your registered medical practitioner for all queries or doubts related to your medical condition. Do not ignore professional medical advice or delay seeking it based on the content encountered on our website. We intend to support, not replace, the doctor-patient relationship.
₹45
Inclusive of all taxes
Content verified by

Dr. Upasana Bhatia
MBBS - General Medicine
Last update on 01-Oct-2024