This was a randomized, open label, two-period, two-sequence, crossover study under fasting condition. The participating subjects were required to have an overnight fast and in the next morning were given orally one capsule of the test drug (Pregabalin 150 mg produced by Dexa Medica) or one capsule of the reference drug (Lyrica® 150 mg, Pfizer Manufacturing Deutschland GmbH, Germany).