Drug Catalog - Product Detail
LEVOCETIRIZINE DIHYDROCHLORIDE ORAL SOLUTION SOL 2.5MG/5ML 148ML
| NDC | Mfr | Size | Str | Form |
|---|---|---|---|---|
| 45802-0680-28 | PADAGIS | 148 | 2.5MG/5ML | SOLUTION |
PACKAGE FILES
Generic Name
LEVOCETIRIZINE DIHYDROCHLORIDE
Substance Name
LEVOCETIRIZINE DIHYDROCHLORIDE
Product Type
HUMAN PRESCRIPTION DRUG
Route
ORAL
Application Number
ANDA091263
Description
11 DESCRIPTION Levocetirizine dihydrochloride, the active component of levocetirizine dihydrochloride oral solution, is an orally active H 1 -receptor antagonist. The chemical name is (R)-[2-[4-[(4-chlorophenyl) phenylmethyl]- 1-piperazinyl] ethoxy] acetic acid dihydrochloride. Levocetirizine dihydrochloride is the R enantiomer of cetirizine hydrochloride, a racemic compound with antihistaminic properties. The empirical formula of levocetirizine dihydrochloride is C 21 H 25 ClN 2 O 3 •2HCl. The molecular weight is 461.82 and the chemical structure is shown below: Levocetirizine dihydrochloride is a white, crystalline powder and is water soluble. Levocetirizine dihydrochloride 0.5 mg/mL oral solution is formulated as an immediate release, clear, colorless liquid. Inactive ingredients are: sodium acetate trihydrate, glacial acetic acid, maltitol solution, glycerin, methylparaben, propylparaben, saccharin, flavoring (consisting of triacetin, natural & artificial flavors, dl-alpha-tocopherol), purified water. Chemical Structure
How Supplied
16 HOW SUPPLIED/STORAGE AND HANDLING Levocetirizine dihydrochloride oral solution is a clear, colorless liquid containing 0.5 mg of levocetirizine dihydrochloride per mL. Oral solution in 150 mL PET plastic bottles (NDC 45802- 680 -28) Storage: Store at 20°C to 25°C (68°F to 77°F); excursions permitted to 15°C to 30°C (59°F to 86°F) [see USP Controlled Room Temperature].
Indications & Usage
1 INDICATIONS AND USAGE Levocetirizine dihydrochloride is a histamine H 1 -receptor antagonist indicated for: • The relief of symptoms associated with perennial allergic rhinitis ( 1.1 ) • The treatment of the uncomplicated skin manifestations of chronic idiopathic urticaria ( 1.2 ) 1.1 Perennial Allergic Rhinitis Levocetirizine dihydrochloride is indicated for the relief of symptoms associated with perennial allergic rhinitis in children 6 months to 2 years of age. 1.2 Chronic Idiopathic Urticaria Levocetirizine dihydrochloride is indicated for the treatment of the uncomplicated skin manifestations of chronic idiopathic urticaria in adults and children 6 months of age and older.
Dosage and Administration
2 DOSAGE AND ADMINISTRATION Levocetirizine dihydrochloride is available as 2.5 mg/5 mL (0.5 mg/mL) oral solution. Levocetirizine dihydrochloride can be taken without regard to food consumption. Perennial Allergic Rhinitis ( 2.1 ) • Children 6 months to 2 years of age: 1.25 mg (1/2 teaspoon oral solution) (2.5mL) once daily in the evening Chronic Idiopathic Urticaria ( 2.2 ) • Adults and children 12 years of age and older: 5 mg once daily in the evening • Children 6 to 11 years of age: 2.5 mg once daily in the evening • Children 6 months to 5 years of age: 1.25 mg (1/2 teaspoon oral solution) (2.5 mL) once daily in the evening • Renal Impairment Adjust the dose in patients 12 years of age and older with decreased renal function ( 12.3 ) 2.1 Perennial Allergic Rhinitis Children 6 months to 2 Years of Age The recommended initial dose of levocetirizine dihydrochloride is 1.25 mg (1/2 teaspoon oral solution) (2.5mL) once daily in the evening. The 1.25 mg once daily dose should not be exceeded based on comparable exposure to adults receiving 5 mg [see Clinical Pharmacology ( 12.3 )] . 2.2 Chronic Idiopathic Urticaria Adults and Children 12 Years of Age and Older The recommended dose of levocetirizine dihydrochloride is 5 mg (2 teaspoons [10 mL] oral solution) once daily in the evening. Some patients may be adequately controlled by 2.5 mg (1 teaspoon [5 mL] oral solution) once daily in the evening. Children 6 to 11 Years of Age The recommended dose of levocetirizine dihydrochloride is 2.5 mg (1 teaspoon [5 mL] oral solution) once daily in the evening. The 2.5 mg dose should not be exceeded because the systemic exposure with 5 mg is approximately twice that of adults [see Clinical Pharmacology ( 12.3 )] . Children 6 months to 5 Years of Age The recommended initial dose of levocetirizine dihydrochloride is 1.25 mg (1/2 teaspoon oral solution) (2.5 mL) once daily in the evening. The 1.25 mg once daily dose should not be exceeded based on comparable exposure to adults receiving 5 mg [see Clinical Pharmacology ( 12.3 )] . Dose Adjustment for Renal and Hepatic Impairment In adults and children 12 years of age and older with: • Mild renal impairment (creatinine clearance [CL CR ] = 50-80 mL/min): a dose of 2.5 mg once daily is recommended; • Moderate renal impairment (CL CR = 30-50 mL/min): a dose of 2.5 mg once every other day is recommended; • Severe renal impairment (CL CR = 10-30 mL/min): a dose of 2.5 mg twice weekly (administered once every 3-4 days) is recommended; • End-stage renal disease patients (CL CR < 10 mL/min) and patients undergoing hemodialysis should not receive levocetirizine dihydrochloride. No dose adjustment is needed in patients with solely hepatic impairment. In patients with both hepatic impairment and renal impairment, adjustment of the dose is recommended.