It was withdrawn in most of the world a few years later in 1961 due to a high incidence of hepatitis .
It was was replaced by less hepatotoxic drugs such as phenelzine and isocarboxazid .
It was withdrawn in most of the world a few years later in 1961 due to a high incidence of hepatitis , and was replaced by less hepatotoxic drugs such as phenelzine and isocarboxazid .