Tolbutamide | Notion

Medication	Type	Available Dosages	Starting Dose	Maximum Daily Dose
Tolbutamide	Short-acting	500 mg	1000 mg to 2000 mg once daily or in two divided doses	3000 mg

Additional dosage information for adults with type 2 diabetes:

Initial dose: 1000 to 2000 milligrams (mg) per day, taken in the morning or in divided doses
Maximum dose: Usually not more than 3000 mg per day
Dose adjustments: Your doctor may adjust your dose if needed

For children, the use and dose must be determined by a doctor.