Hello Friend, Good that you are seeking a help here. Reasons for sleeplessness is  due to anxiety at your  mind. As the  body and mind are interlinked, such emotional disturbance also causes disturbance at body level by sleeplessness, nervousness, body pain, constipation or motion problems etc. In ayurveda it's called as imbalanced Vata or air energy. So medicine alone can't  cure this.No worries. Ayurveda has solutions for such problems through simple home remedies and  lifestyle routines changes ,. For that, first we need to understand your body constitution and then the recommendations. Consult me online through Practo app for further evaluation

Suggesting medications with this much information is really difficult. It's better that u consult a Psychiatrist and tell him in detail about your life and the problems u facing.