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Histalong (Cetirizine) is commonly prescribed to treat allergy-related conditions. The drug is intended for both children and adults. However, not everyone knows how to use histamine properly.
1. What is Histalong?
Histalong medicine has the main active ingredient Cetirizine 10g. This is an antihistamine, a strong H1-receptor antagonist with an effective anti-allergic effect. Histalong is often indicated for use in cases such as:
Seasonal allergic rhinitis; Persistent allergic rhinitis (year-round); Allergic conjunctivitis ; Chronic skin allergy (chronic idiopathic urticaria); Other allergic reactions mediated by histamine H1 receptors.
2. Instructions for using Histalong
Histalong is taken orally (at the same time or outside of meals). Suggested dosage for each group of subjects is as follows:
For adults and children >12 years: Use 5mg or 10mg once a day, depending on the severity of the disease; For children 6-11 years old: 5mg or 10mg once a day, depending on the severity of the disease. If using syrup form, give the child 1-2 tablespoons once a day; For children 2 - 5 years: The recommended dose is 2.5mg (about 1⁄2 tablespoons) once a day. It can even be increased to 5mg (ie 1 teaspoon of syrup) once a day or divided into 2 doses 12 hours apart, depending on the severity of the disease and the ability of the child. As for children under 2 years old, there is still no accurate information about the safety and effectiveness of the drug for this group of subjects.
Thuốc Histalong được dùng qua đường uống (cùng lúc hoặc ngoài bữa ăn)
3. Side effects of the drug Histalong
Besides the effective treatment of allergic symptoms, Histalong can also cause some side effects during treatment such as:
Somnolence, drowsiness (common, especially in the group of patients) 12 or more); Tired; Dry mouth, sore throat; Dizziness headache; Nausea; Loss of appetite or increased appetite; Flushing; Increased salivation; Secret urine.
4. Note when using Histalong
According to experts, patients should avoid using Histalong for the following cases:
People who are sensitive to active ingredients Cetirizine, Hydroxyzine or any other ingredient of the drug; Pregnant and/or breastfeeding. There have been many reports of a somnolence (somnolence) reaction occurring in many patients treated with Histalong. Therefore, care should be taken when driving and operating machinery, especially potentially dangerous machines and equipment. Do not take this medicine concurrently with alcohol (alcohol) or other CNS depressants, as this may impair alertness and cause central nervous system depression. Some cases of note:
Treatment for patients with liver failure: Adults and children >12 years of age with liver failure should not use more than 5mg of Histalong once a day. Similarly, pediatric patients with hepatic impairment aged 6-11 years also received a dose of 5 mg once daily. Do not give this medicine to children 2-5 years old with liver failure; Treatment for patients with renal failure: Adults and children >12 years of age with impaired renal function or on hemodialysis, should not take Histalong in excess of 5mg once a day. Similarly, for children aged 6-11 years with kidney failure should take 5mg of Histalong medicine once a day. This medicine should not be given to children aged 2 - 5 years with kidney failure; Treatment for the elderly: Elderly patients often have decreased kidney function. Therefore, the dose must be chosen carefully and renal function may need to be monitored during treatment. The article introduced the basic information about the drug Histalong. To ensure the effectiveness of allergy treatment as well as prevent side effects and unwanted interactions, users should take Histalong as directed by their doctor.
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