Glenmark Pharma informed the bourses today before the market hours that it has received final approval from United States Food & Drug Administration (USFDA) for Tacrolimus capsules USP, 0.5 mg, 1 mg & 5 mg, the generic version of Prograf 1 capsules, 0.5 mg, 1 mg & 5 mg of Astellas Pharma.