Dizzy and Falling - Medication Review

Betty is a 80-year-old female presenting with recurrent dizziness, 2 falls, on 12 medications. Dizzy 2 months especially standing up. Fell twice. On 12 medications from 3 doctors: lisinopril 20mg, amlodipine 10mg, metoprolol 50mg BID, furosemide 40mg, KCl 20mEq, warfarin 5mg, omeprazole 40mg, gabapentin 300mg TID, zolpidem 10mg HS, lorazepam 0. Your task is to take a focused history from this patient.