It is not prescribed to me so?
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My 8 year old son takes Focalin XR - 10mg. It barely seems to get him through the school day. How long is one dose supposed to last?
2 answers • 22 Aug 2009
... have drug tests. Will it show up on a drug test and if so how long does it stay in your system?
1 answer • 10 Nov 2010
I'm on 40mg of Focalin XR in the morning and 30 mgs of methelyphenidate in the afternoon..i heard about vyavanse from my dr..and was curious as ...
1 answer • 10 May 2012