Has anyone had experience with modafinil losing effectiveness? I have had good success with improved focus and concentration for school work but somewhat without warning it appears to have stopped working and my ability to study and focus is lost (and, as well, I have had unexplainable, not stop ectopic beats for 4 weeks, increase in fatigue etc.). Were there other stimulants that you tried?
Modafinil losing effectiveness
in Dysautonomia Discussion
Posted
I use modafinil it works without any side effects