Fungal nail infection. I have GPA. Condition originally affected lungs and kidneys. Have been in remission nearly 5 years, illness successfully controlled with Aziathoprine and Trimoprethin to reduce risk of lung infection. I have a couple of toenails affected by fungal infection, presumably because of weakened immune system. Currently being treated with various antifungal creams but since complete cure of condition can be hard am wondering about asking GP to prescribe drugs for the condition. I believe there are several of these. Does anyone know if it is safe to take these drugs when suffering from weakened immune system due to taking immunosuppressant medication? Any advice appreciated.