An open label, balanced, randomized, two-treatment, two-period, two-sequence, single-dose, crossover, bioequivalence study comparing Lisdexamfetamine Dimesylate capsules 70 mg, manufactured by Sun Pharmaceutical Industries Limited, India with Elvanse (lisdexamfetamine dimesylate) 70 mg hard capsules, Marketing Authorization Holder: Takeda Pharmaceuticals International AG Ireland Branch, Block 2, Miesian Plaza, 50-58 Baggot Street Lower, Dublin 2, D02 HW68, Ireland, in healthy adult, human subjects under fasting condition.