Pharmacokinetic and Comparative Bioavailability Study of Codeine Sulfate Under Fasted Conditions

A Single Dose, 3-Period, 3-Treatment, 6-Sequence Crossover Pharmacokinetic and Comparative Bioavailability Study of Codeine Sulfate Tablet Formulations Under Fasting Conditions

The objective of this study designed to characterize the pharmacokinetics and comparative bioavailability of Roxane Laboratories' codeine sulfate tablets after oral administration of 60 mg doses as 1 x 60 mg, 2 x 30 mg and 4 x 15 mg under fasted conditions.

Inclusion Criteria:

• No clinically significant abnormal findings on the physical examination, medical history, or clinical laboratory results during screening.

Exclusion Criteria:

• Positive test for HIV, Hepatitis B, or Hepatitis C.
• Treatment with known enzyme altering drugs.
• History of allergic or adverse response to codeine sulfate or any comparable or similar product.