#$%^&*AU2014202358B220160616.pdf#####ABSTRACT A method for making a dosage unit, said method including the step of: extruding a non-aqueous composition including at least one thermoplastic polymer in an amount of more than 20 wt% the whole composition and a bioactive agent other than tobacco, the composition not containing polycarbophil, through an extruder to form an extruded sheet of the non-aqueous composition.