what was the dose of lidocaine jelly 2% (urojet) - that was last prescribed to patient 24921 in 09/last year?
select prescriptions.dose_val_rx from prescriptions where prescriptions.hadm_id in ( select admissions.hadm_id from admissions where admissions.subject_id = 24921 ) and prescriptions.drug = 'lidocaine jelly 2% (urojet)' and datetime(prescriptions.startdate,'start of year') = datetime(current_time,'start of year','-1 year') and strftime('%m',prescriptions.startdate) = '09' order by prescriptions.startdate desc limit 1