Voriconazole, opinions and questions

How much does this medicine cost?

Hello, can I add liquid nystatin during voriconazole 200mg treatment to increase the effect. I will add: I am after several courses of antibiotics, because the doctors I visited, my throat hurts, prescribed an antibiotic (even an ENT). Yesterday I went to the ENT on recommendation and after endoscopy (earlier also did) she said that this bul like angina because I can not swallow anything is from ringworm. It is possible that ringworm hurts as much as angina??? In addition to this voriconazole, I also have Anaftin and Ismigen. To be honest, the doctor was specific to me and listening to all my history, which has been pulling soy for 2 months, it seems to me that he made an accurate diagnosis. What do you think and what else could be done about it? Pictures of the tongue did not insert but so from the middle of the throat is also busy proteins bloom plus as if some gulki porobiły. Because of this whole situation, I'm already on sedatives because I thought it was some kind of cancer.