In addition to what commenter suggested I also suggest reading and trying out things on following books, I listen to the first one, it is really good, you can implement life style changes in that book.
I am hoping to read the second one, as I heard 2nd book need you be on meds, when working through the book, but I do not think you need to be on meds any longer than you change your thinking, since it is CBT book it will possibly help you to adapt your thoughts necessary. For meds I suggest you to try out lowest dosage of pro-drug(non abusable) like Vyvanse instead other stimulants, it is also long lasting, have ease in and ease out effect unlike other stimulants as I heard.
3rd book also will fit your needs, since it is also a CBT book.
All those three books are recommended by Dr. Barkley, first one authored by him.
I am hoping to read the second one, as I heard 2nd book need you be on meds, when working through the book, but I do not think you need to be on meds any longer than you change your thinking, since it is CBT book it will possibly help you to adapt your thoughts necessary. For meds I suggest you to try out lowest dosage of pro-drug(non abusable) like Vyvanse instead other stimulants, it is also long lasting, have ease in and ease out effect unlike other stimulants as I heard.
3rd book also will fit your needs, since it is also a CBT book.
All those three books are recommended by Dr. Barkley, first one authored by him.
1. https://www.amazon.com/Taking-Charge-Adult-ADHD-Second/dp/14...
2. https://www.amazon.com/Cognitive-Behavioral-Therapy-Adult-AD...
3. https://www.amazon.com/Mastering-Your-Adult-ADHD-Cognitive-B...