L-Hist
L-Hist is a third-generation non-sedating antihistamine medication containing Levocetirizine. It works by selectively inhibiting peripheral H1 receptors, thereby blocking the action of histamine—a substance in the body that causes allergic symptoms.
Dosage by Body Weight
Usually taken once daily in the evening, with or without food. Do not exceed the recommended dose as it may cause drowsiness. Consult a doctor for appropriate pediatric dosing.
- Body Weight
- Below 5 kg
- Dose
- Not routine
- Frequency
- Use only if prescribed
- Tracking Notes
- Safety and efficacy have not been established for infants under 6 months of age.
- Body Weight
- 5-7 kg
- Dose
- 0.625 mg (approx. 1.25 ml of 2.5mg/5ml syrup)
- Frequency
- Once daily in the evening
- Tracking Notes
- Consult a pediatrician. Typically used only for infants older than 6 months.
- Body Weight
- 8-10 kg
- Dose
- 1.25 mg (approx. 2.5 ml of 2.5mg/5ml syrup)
- Frequency
- Once daily in the evening
- Tracking Notes
- Adjust dosage as per pediatrician's guidance.
- Body Weight
- 11-15 kg
- Dose
- 1.25 mg to 2.5 mg
- Frequency
- Once daily in the evening
- Tracking Notes
- Commonly administered as oral solution or syrup.
- Body Weight
- 16-20 kg
- Dose
- 2.5 mg (approx. 5 ml of 2.5mg/5ml syrup)
- Frequency
- Once daily in the evening
- Tracking Notes
- Do not exceed the prescribed dose to avoid sedation.
| Body Weight | Dose | Frequency | Tracking Notes |
|---|---|---|---|
| Below 5 kg | Not routine | Use only if prescribed | Safety and efficacy have not been established for infants under 6 months of age. |
| 5-7 kg | 0.625 mg (approx. 1.25 ml of 2.5mg/5ml syrup) | Once daily in the evening | Consult a pediatrician. Typically used only for infants older than 6 months. |
| 8-10 kg | 1.25 mg (approx. 2.5 ml of 2.5mg/5ml syrup) | Once daily in the evening | Adjust dosage as per pediatrician's guidance. |
| 11-15 kg | 1.25 mg to 2.5 mg | Once daily in the evening | Commonly administered as oral solution or syrup. |
| 16-20 kg | 2.5 mg (approx. 5 ml of 2.5mg/5ml syrup) | Once daily in the evening | Do not exceed the prescribed dose to avoid sedation. |
Formulation
TabletSyrupDrops
Purpose
Relief of allergic symptoms such as runny nose, sneezing, watery eyes, itching, hives, and skin rashes associated with allergic rhinitis and chronic urticaria.
Generic Name
Levocetirizine DihydrochlorideScheduled Drug
Yes. This medicine should be supplied or used only according to applicable prescription and regulatory requirements.