Addenbrookes put my husband (he has WG) on Methotrexate and he was already on Bactrim/Septrim Forte/Co-Trioxazole. He's on 15mg Meth per week and 160mg/800mg Co-Trioxazole 3 times per week.
The Meth booklets said you should not take Co-Trioxazole with it but when I asked Addenbrookes, they said it was ok as it was a fairly low dose and would help protect his lungs.
We have now seen a new specialist in Devon who immediately insisted that the Co-Trioxazole should be stopped!!
One member I have messaged said she is taking both so we will get our GP to question this but I wondered if anyone else was either taking both or had any comments about this.