Is Dextroamphetamine ER used for Methamphetamine abuse recovery? The reason I ask is I have been clean and sober for over 5yrs and from the start I have mojor problems with concentration and extreme fatigue and it keeps me basically home bound. I have read that Dextroamphetamine ER is a possible treatment for these ongoing problems. Is this true. During my recovery I have been prescribed over 10 antidepressants not only did they not help but they made my condition worse.Thanks for your service! Robert