Hi, My husband is a heart patient and a diabetic too. He has at present a haemoglobin count of 8. He feels abnormally sleepy. The medicines he takes are Omez 10 - od,Gluconorm PG-2 - BD, Flavedon MR - BD, Istamet 50mg/500mg - BD,Olemesar 20- OD,Famtac -40 - OD,Rosumac -10- night only,Nikorandil - %mg- BD,Polybion CZS - OD, Evion Q100-OD, Liveril tab BD and ERYPRO safe inj. twice a week. I would like to know if any of these medicines cause drowsiness