Double Vision

Hi I am beginning to think my medication for PD is making my vision worse. Since I started taking Sinnemet 2  x 3 daily my eyes have been much worse.The eye hospital verified that i had problems with convergence but otherwise my eyes were healthy. which were originally being helped with the Prisms. 

I am going to phone my neurologist tomrorow to see what he thinks.as I don't have another appt until Sept.