In this task, you will be given sentences and a drug name in which your task is to indicate the doses of intake of that particular drug. A dose refers to a specified amount of medication taken at one time. Although there might be several correct answers, you need to write one of them.

Example input: An episode of subacute encephalopathy after the infusion of methotrexate (1500 mg/m2) (MTX) is reported in a young adult with metastastic gastric cancer.	 methotrexate
Example output: 1500 mg/m2
Example explanation: Here, the drug methotrexate mentioned after '	 ' has been mentioned to be taken as 1500 mg/m2 within brackets and hence should be tagged as dosage.
Q: CASE SUMMARY: An 80-year-old white female, followed up at the Memory Clinic for mild cognitive impairment, had been taking propafenone 900 mg/d for >10 years for paroxysmal atrial fibrillation without adverse effects.	 propafenone
A:
900 mg/d