Example: the attention deficit disorder drug Vyvanse that first made Kirk a billionaire.
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2.
Kirk became a billionaire thanks to big bets on two neuroscience drugs: Vyvanse, for attention deficit hyperactivity disorder, and Viibryd, for depression.
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3.
Often you hear that if stimulants like Ritalin, Vyvanse, or Adderall help people stay calm, that means that they must have ADHD.
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