my mother is over 80 years. she is asthamatic. she takes nabulazer with beducort 1mg and dualin twice a day. she also takes flavodon mr, sabalon,montair lc,amlipidin,atorva,clavix 75,glusmet 50/500 for diabiates. she complains of drowisness during the day. could it be due to any of these drugs.she also takes nikoran-10.these are taken twice a day