L-Zinex Duo Dosage/Direction for Use

Adults: One tablet containing Montelukast 10 mg plus Levocetirizine 5 mg once daily. Or as prescribed by the physician.
Elderly: Dosages in the elderly should be adjusted in accordance with their renal function (see Patients with Renal Impairment as follows).
Patients with Renal Impairment: In adults and children 12 years of age and older with: Mild renal impairment (ClCr 50-80 mL/min): one tablet containing Montelukast 10 mg plus Levocetirizine 2.5 mg once daily.
Moderate renal impairment (ClCr 30-50 mL/min): one tablet containing Montelukast 10 mg plus Levocetirizine 2.5 mg once daily, every other day.
Patients with Hepatic Disease: No dosage adjustment is needed in patients solely with mild to moderate hepatic impairment. Usage is not recommended in patients with severe hepatic impairment.
Children and Adolescent: Children aged 15+: One film-coated tablet containing Montelukast sodium 10 mg plus Levocetirizine hydrochloride 5 mg once daily. Or as prescribed by the physician.
Syrup: This medicine should be taken orally.
For the children of 2-5 years: 2.5 mL is given once daily in the evening. For the children of 6-11 years: 5 mL is given once daily in the evening.
For the children of 12 years and above: 10 mL is given once daily in the evening.