| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| M | MUSCULO-SKELETAL SYSTEM | 肌肉-骨骼系统 |
| M05 | DRUGS FOR TREATMENT OF BONE DISEASES | 骨病治疗药 |
| M05B | DRUGS AFFECTING BONE STRUCTURE AND MINERALIZATION | 影响骨结构及其矿物质化的药物 |
| M05BB | Bisphosphonates, combinations | 双膦酸盐类，复方 |
| M05BB06 | alendronic acid and alfacalcidol, sequential | 阿仑磷酸，阿法骨化醇 |
| M05BB06 | alendronic acid and alfacalcidol, sequentia | 10 口服 O |