Typical dosage is 50 mg/kg amoxicillin combined with 25 mg/kg probenecid as a single dose. The children’s dosage listedTypical dosage for triple therapy: 1 g amoxicillin with 500 mg clarithromycin and 30 mg of lansoprazole, all given twice per day for 14 days. canadian-pharmacyes.com cialis online paypal