Alpam Posted July 20, 2011 Share Posted July 20, 2011 Hi all, Just wondering how long does Dexamphetamine last for you? For me I find it is lasting only around 3 hours, I take my first 20mg dose when I wake up at 8am, second 20mg dose at 11:30am when I can start to feel the effects wear off, then by 3pm I can feel its worn off again and I still need it to be working. Dex is very subtle for me, I find when I take it I feel normal, it doesn't give me energy or make me perky, but when it wears off or if I don't take it I feel lethargic, tired, hard time concentrating and just no motivation for anything. I want to ask my pdoc if he will put me on 20mg three times a day but I don't think he will, I know he doesn't like me being on it (my last pdoc put me on it) and he has already said that he thinks I am on a high dose. There is no long acting amphetamine here in Aus, there is long acting Methylphenidate but I don't want to go on that. Link to comment Share on other sites More sharing options...
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