Samlet set, bidrog N - desmethyl metabolitten i gennemsnit mindre end 7% (interval 4 - 9%) til det lægemiddelstofrelateret materiale i urin og fæces, som der kunne gøres rede for.
Overall, the N-desmethyl metabolite contributed a mean of less than 7% (range 4-9%) of the total medicinal product related material accounted for in the urine and faeces.