| ATC Codes | Pharmacological Classification | Pharmacological Classification/DDD |
|---|---|---|
| A | ALIMENTARY TRACT AND METABOLISM | 消化道及代谢 |
| A02 | DRUGS FOR ACID RELATED DISORDERS | 治疗与胃酸分泌相关疾病的药物 |
| A02A | ANTACIDS | 治酸药 |
| A02AB | Aluminium compounds | 铝化合物类 |
| A02AB01 | aluminium hydroxide | 氢氧化铝 |