醫生建議病人在家高燒不退時，使用一粒12.5 mg diclofenac栓劑退燒，處方箋應如何書寫？
diclofenac susp 12.5 mg PO PRN for fever
diclofenac susp 12.5 mg PR PCN for fever
diclofenac supp 12.5 mg PR PRN for fever
diclofenac supp 12.5 mg PO PCN for fever
