My 5-month-old son is on the following: 2.5/2.5/5 mg 14.7 lbs. 24 3/4 inches My 5-year-old daughter is on the following 5/10 mg (only twice a day dosing) 43.5 lbs. 41 inches Both are salt wasters. I think my son is oversuppressed. Meet with the endo on 9/18, which will be first levels since switch to pills the first part of August. I am interested in my daughter's levels too. Seems strange that she is only taking 5 mg more per day than the baby.