http://alternativegenericdrugs.com/how-much-adderall-is-equivalent-to-how-much-vyvanse/ Find all information on generic alternatives of prescription medicines. Sun, 16 Oct 2011 00:01:28 +0000 hourly 1 http://wordpress.org/?v=3.2.1 http://alternativegenericdrugs.com/how-much-adderall-is-equivalent-to-how-much-vyvanse/comment-page-1/#comment-4405 Ryan Mon, 12 Oct 2009 19:13:15 +0000 http://alternativegenericdrugs.com/how-much-adderall-is-equivalent-to-how-much-vyvanse/#comment-4405 Im impressed with your knowledge of d- and l- amphetamine. VYVANSE only has d-amphetamine. However, only about 30% of VYVANSE is d-amphetamine. The remaining 70% is both the l-lysine (the amino acid which is attached to d-amp) and the dimesylate (the salt in the mix). Thus, your bioequivalent doses (in terms of VYVANSE and AdderallXR) would be 30 to 10, 50 to 20, and 70 to 30, respectively. 30 of adderall would be MUCH stronger than 30 of VYVANSE. Im impressed with your knowledge of d- and l- amphetamine. VYVANSE only has d-amphetamine. However, only about 30% of VYVANSE is d-amphetamine. The remaining 70% is both the l-lysine (the amino acid which is attached to d-amp) and the dimesylate (the salt in the mix). Thus, your bioequivalent doses (in terms of VYVANSE and AdderallXR) would be 30 to 10, 50 to 20, and 70 to 30, respectively. 30 of adderall would be MUCH stronger than 30 of VYVANSE.

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