Could Tiredness And Sleepiness Be Due To Jalra?

My mother is 73 years old. She is diabitic since last 30 years. She has undergone Angioplasty in the year 2008. She was on the dosage of diabetic tablet Azulix 2MF ( one in the morning and half at night). Lately her sugar level is coming low. Now the doctor has prescribed Azulix 1 MF in the morning and night, Jalra M500 in the afternoon and Jalra 50 at night. She is also on Plagril A 150, Atorva 40 and Olmezest 40 and Minipres XL 2.5. Does Jalra has any side effects as my mother feels very sleepy through out the day.