An open label, randomized, single-dose, two-treatment, two-sequence, two-period, cross-over pilot comparative bioavailability study comparing Empagliflozin and Metformin f.c. tabs (12.5+1000) mg, VIANEX S.A., Greece versus Synjardy 12.5 mg/1,000 mg film-coated tablets, Boehringer Ingelheim International GmbH, Germany, in healthy male and female volunteers under fasting conditions.