what drug was the last drug that patient 7375 was prescribed via im route until 62 months ago?
select prescriptions.drug from prescriptions where prescriptions.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 7375 ) and prescriptions.route = 'im' and datetime(prescriptions.startdate) <= datetime(current_time,'-62 month') order by prescriptions.startdate desc limit 1