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Old Jul 23, 2010, 08:10 PM
rzrvision rzrvision is offline
Junior Member
 
Member Since: Jul 2010
Location: Roseville, CA
Posts: 12
Anyone had any experiance with this. I'm currently on 36mg Concerta 1 time a day, and get really exhausted around 4pm. Drained. Switching to Vyvanse, unsure of dosage yet. Any suggestions?