I am having a lot of light sensivity to my eyes and I am getting dizzy. I have ED and take Levitra for it. I am not able to have an O or maintain an Erection. I take L -Lysine, DHEA,GABA,L-Taurine, Metadate CD Caps 50 MG twice a day, and Levothyroxine 125MCG with Liothyronine tab 25 mcg.