L Hist 5 MG Tablet 10

L-Hist 5 mg tablet uses include treating various conditions/diseases:

• Allergic rhinitis: L-Hist 5 mg tablet is used to relieve symptoms associated with allergic rhinitis, which includes runny nose, sneezing, nasal congestion, and itching.
• Urticaria: L-Hist 5 mg tablet relieves symptoms associated with urticaria, also known as hives, which include itching, redness, and skin swelling.
• Allergic conjunctivitis: L-Hist 5 mg tablet is used to relieve symptoms associated with allergic conjunctivitis, which includes redness, itching, and watering of the eyes.
• Dermatographism: L-Hist 5 mg tablet is used to relieve symptoms associated with dermatographism, which includes redness, swelling, and itching of the skin.
• Allergic asthma Symptoms: L-Hist 5 mg tablet relieves allergic asthma symptoms, including wheezing, coughing, and shortness of breath.

It is important to note that L-Hist 5 mg tablet is only used to relieve the symptoms associated with these conditions/diseases and does not treat the underlying cause. Therefore, you should only take it under the supervision of a healthcare professional.

• L-Hist 5 mg tablet should be taken as directed by the physician or per the instructions on the label. 
• After a meal, you should only take the tablet orally with a glass of water. It is important to swallow the tablet without breaking, crushing, or chewing it.
• The dosage and duration of treatment with L-Hist 5 mg tablet may vary depending on the patient's age, weight, and medical condition. Therefore, it is essential to follow the physician's prescribed dosage regimen.

Route of administration

• L-Hist 5 mg tablet is intended for oral administration only, which means it must be taken by mouth. 
• It is imperative to follow the instructions provided by your healthcare provider or those mentioned on the package insert. 
• In case of any confusion regarding the correct dosage or administration method, seeking guidance from your doctor or pharmacist is recommended.

Dosage Information

1. Daily Dose

• The physician determines the dosage and timing of L-Hist 5 mg tablet administration based on the patient's health condition, age, body weight, and response to treatment. 
• Generally, healthcare professionals suggest a single daily dose.

2. Overdose

• It is essential to be aware of the potential adverse effects of exceeding the recommended dose of L-Hist 5 mg tablet to ensure your health and safety. 
• Signs of excessive medication intake may include dizziness, nausea, rash, or severe allergic reactions. 
• If you suspect you have taken more than the recommended dosage, it is crucial to seek medical attention immediately.

3. Missed Dose

• If you forget to take your L-Hist 5 mg tablet, you should take it as soon as you remember. 
• If it is close to the time of your next scheduled dose, it is recommended to skip the missed dose and continue with your regular dosing schedule. 
• Taking a double dose of the medication is not advisable to make up for a missed one, as this can lead to adverse effects. 
• It is crucial to follow the prescribed dosage for your well-being and safety strictly.

L-Hist 5 mg tablet composition includes Levocetirizine, a second-generation antihistamine that selectively blocks the H1 histamine receptor. Histamine is a substance produced by the body in response to allergens, which triggers the symptoms of allergic reactions such as itching, sneezing, runny nose, watery eyes and hives.

When levocetirizine binds to the H1 histamine receptor, it blocks the binding of histamine and prevents it from causing an allergic response. This action reduces the release of other inflammatory mediators, such as leukotrienes and cytokines, which contribute to the symptoms of allergies.

Levocetirizine also has a high affinity for the H1 histamine receptor and a low ability to cross the blood-brain barrier, which means that it has a minimal sedative effect compared to older antihistamines. It makes it suitable for long-term use and for treating allergies in people who need to remain alert and focused, such as students or professionals.

Overall, the molecular mechanism of levocetirizine involves blocking the H1 histamine receptor, reducing the release of other inflammatory mediators, and relieving the symptoms of allergies.