<s>[INST] it is more than a year that i feel bored! i have used lots of medicine like:fluoxetine 20,prapranolol 10, serteraline 50, but it again exists. and these days i feel more sleepy, lazy, and got bad headache that dose not allow me to concentrate even for the simplest things! i am 21,70kg,164cm and i am studding power engineering so that whit headache and whit out concentration i would be able to do nothing! [/INST] Degree understand your concerns went through your details. I suggest you not to worry much. The medicines you are taking are generally used for depressive or anxiety disorders. Means you have some mental disorders. These medicines do induce lethargy and laziness. You should overcome it. Talk to your psychiatrist regarding the problem and the psychiatrist may, if possible, reduce the dose to encourage you to concentrate. Work with your psychiatrist for a good solution. If you require more of my help in this aspect, Please post a direct question to me in this website. Make sure that you include every minute details possible. I shall prescribe the needed psychotherapy techniques which should help you cure your condition further. Hope this answers your query. Available for further clarifications. Good luck. </s>