TabAdult & adolescents (≥12 yr) 1 tab once daily. Syr/Oral solnAdult (including geriatrics) & adolescents (≥12 yr) 10 mL once daily. Childn 6-11 yr 5 mL once daily, 1-5 yr 2.5 mL once daily, 6-11 mth 2 mL once daily.
Discontinue use if seizure occurs while on treatment. Patients w/ medical or family history of seizures; renal disease. Increased serum levels w/ macrolides (eg, erythromycin) or imidazole antifungal (eg, ketoconazole). May cause drowsiness. Severe renal insufficiency (GFR <30 mL/min). Not to be used during pregnancy (especially in 1st trimester) & lactation. Tab: Childn <12 yr. Syr/Oral soln: Not to be used in childn <6 mth.