instruction: had diltiazem, pantoprazole or isotonic sodium chloride been since 6 years ago prescribed for patient 26612?
response: SELECT COUNT(*) > 0 FROM prescriptions WHERE prescriptions.hadm_id IN (SELECT admissions.hadm_id FROM admissions WHERE admissions.subject_id = 26612) AND prescriptions.drug IN ('diltiazem', 'pantoprazole', 'isotonic sodium chloride') AND DATETIME(prescriptions.startdate) >= DATETIME(CURRENT_TIME(), '-6 year')