Experimental: Lisinopril Experimental. Drug: Lisinopril 5-10 mg Lisinopril per day for seven days, depending on blood pressure. ... Paramedic Initiated Lisinopril For Acute Stroke Treatment (PIL-FAST). The safety and scientific validity of this study is the ... Paramedic Initiated Lisinopril For Acute Stroke Treatment (PIL-FAST): study protocol for a pilot randomised controlled trial. ... Paramedic Initiated Lisinopril For Acute Stroke Treatment (PIL-FAST): results from the pilot randomised controlled trial. Emerg ...