Give 850 mg glucophage and glucophage is supplied in 500 mg. how many tablets to give?

To administer 850 mg of Glucophage, you would need to give 1.7 tablets since each tablet is 500 mg. Since you can't give a fraction of a tablet, you would typically round up to 2 tablets, resulting in a total of 1000 mg. However, the specific dosing should always be confirmed with a healthcare professional.