藥碼
ANK01
藥名
Metformin HCl 錠 500 mg
英文商品名
Ankomin 錠 500 mg
中文商品名
美克糖錠500毫克
螢幕名
Ankomin 錠 500 mg
劑型
Tab
規格
成分
藥理分類
Anti-DM Biguanide
健保碼
AC470861G0
ATC碼
藥品圖片
外觀圖片
適應症
Antidiabetic Agent, Biguanide
Metformin is an oral biguanide used to improve glycemic control in adult and pediatric patients 10 years and older with type 2 diabetes mellitus (T2DM).
藥理
Metformin decreases hepatic gluconeogenesis production, decreases intestinal absorption of glucose, and improves insulin sensitivity by increasing peripheral glucose uptake and utilization.
藥動學
1.Distribution: Vd: 654 ± 358 L.
2.Protein binding: Negligible.
3.Half-life elimination: Plasma: 4 to 9 hours; Blood ~17.6 hours.
4.Excretion: Urine (90% as unchanged drug; active secretion).
禁忌症
Hypersensitivity to metformin or any component of the formulation; severe renal dysfunction (eGFR <30 mL/minute/1.73 m2); acute or chronic metabolic acidosis with or without coma (including diabetic ketoacidosis).
懷孕分類
B; Metformin crosses the placenta; concentrations may be comparable to or higher than those found in the maternal plasma
哺乳分類
Metformin is present in breast milk.
副作用
Significant: Gastrointestinal effects、Lactic acidosis、Vitamin B12 deficiency
Common: Diarrhea、flatulence、nausea and vomiting
劑量和給藥方法
Diabetes mellitus, type 2, treatment:
Initial: 500 mg once or twice daily or 850 mg once daily.
Usual maintenance dosage: 1 g twice daily or 850 mg twice daily.
小兒調整劑量
Children 10 years and Adolescents:
Initial: 500 to 1,000 mg once daily or 500 mg twice daily; increase by 500 mg every 1 to 2 weeks as tolerated;
maximum dose: 1,000 mg twice daily or 850 mg 3 times daily
腎功能調整劑量
1. eGFR 60 mL/minute/1.73 m2: No dosage adjustment necessary. Monitor renal function at least annually.
2. eGFR >45 to <60 mL/minute/1.73 m2: No dosage adjustment necessary.(increase monitoring of renal function)
3. eGFR 30 to 45 mL/minute/1.73 m2:Use generally not recommended .
4. eGFR <30 mL/minute/1.73 m2: Use is contraindicated.
肝功能調整劑量
1. Child-Pugh class A : No dosage adjustment necessary.
2. Child-Pugh class B : 500 mg once daily; may increase by 500 mg/day increments every 30 days based on tolerability and response; consider slower titration (eg, every 60 days) in patients on concurrent agents that cause diarrhea (eg, lactulose) or fluid loss (eg, diuretics); maximum dose: 1.5 g/day.
3. Child-Pugh class C: Avoid use.
安定性
Store at 20°C to 25°C; excursion permitted to 15°C to 30°C. Protect from light and moisture.
藥袋資訊
臨床用途
降血糖藥、治療糖尿病
主要副作用
腹瀉、噁心、嘔吐、腹痛、味覺改變
泡製方法
儲存方式
請置於 15-30℃ 乾燥處儲存
注意事項
其他說明
藥局 E5 | 小庫 N | 藥庫 注D32
藥品外觀
顏色
13
形狀
03
剝痕
Y
標記1
SYN 500
標記2
其他
健保藥價
2
自費價
2.66
仿單
資料庫
健保給付規定