Hii I understand your concern. You have to follow sleep hygiene 1st. certain routines and lifestyle modification will help you like fix sleep schedule and stick on it no day time sleep exercise that makes you fatigue stress free activities and meditations avoid alcohol and smoking avoid heavy meal in dinner avoid tea cofffee soft drink at night use bed when you feel sleepy read up to when you will sleepy no day time sleep no talking or use mobile in bed calm and cool bed room all of this will help you to restore good sleep besides this there i prefer medicines like benzodiazapine and zolpidame which are useful in treat sleep problems. The medicine that you have taken is also good for sleep. get well soon thank you