Final answer:
The starting dose of metformin for GDM is typically around 500 mg to 1000 mg per day, taken in divided doses. The maximum dose is generally limited to 2000 mg per day.
Step-by-step explanation:
The starting dose of metformin for gestational diabetes mellitus (GDM) varies depending on individual patient characteristics such as body weight and kidney function. However, a common starting dose is typically around 500 mg to 1000 mg per day, taken in divided doses.
The maximum dose of metformin for GDM is generally limited to 2000 mg per day, although some providers may prescribe higher doses in certain situations.
It's important to note that dosing recommendations may vary among healthcare providers, so it's best to follow the specific guidelines provided by your healthcare professional.