what is the dosage range for metformin
The usual starting dose of Metformin HCl Tablets, USP is 500 mg twice a day or 850 mg once a day, given with meals. Dosage increases should be made in increments of 500 mg weekly or 850 mg every 2 weeks, up to a total of 2000 mg per day, given in divided doses.ediatrics-The usual starting dose of Metformin HCl, USP is 500 mg twice a day, given with meals. Dosage increases should be made in increments of 500 mg weekly up to a maximum of 2000 mg per day, given in divided doses. Transfer From Other Antidiabetic Therapy.