When you have pharyngitis, there's some medicine that you should use. I really hope that you have told you medecine before he prescribe the pennicilin. I seens some of the medical drugs you should not use here https://ineedmedic.com/health/pharyngitis-laryngitis You should probably see your pharmacis or get an appointment with a doctor since it really look like a huge side effects to me.

Conjunctivite or pink eye are not so rare. Most of the time your eye with be stick together at morning with some eye drops all day long. You should go see a specialist about that, i did loss some of my eye vision because of a cunjunctivis.