what was the name of the drug, which was prescribed to patient 93078 for the first time in 06/last year?
select prescriptions.drug from prescriptions where prescriptions.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 93078 ) and datetime(prescriptions.startdate,'start of year') = datetime(current_time,'start of year','-1 year') and strftime('%m',prescriptions.startdate) = '06' order by prescriptions.startdate asc limit 1