Regulations Governing the National Health Insurance Medical Care Article 26
Where a physician does not specify that the prescribed drug or medical device cannot be substituted in a prescription, a pharmacist (assistant pharmacist) may replace the drug with a drug of another brand with the same ingredients, dosage, and contents at the same or lower price, or replace the medical device with specialty material of another brand of the same functional category, and inform the beneficiary.
中文原文 全民健康保險醫療辦法第26條
醫師處方之藥物未註明不可替代者，藥師（藥劑生）得以相同價格或低於原處方藥物價格之同成分、同劑型、同含量其他廠牌藥品或同功能類別其他廠牌特殊材料替代，並應告知保險對象。