I have had a very painful sore throat for five days (since 5/21). I have no other symptoms (no fever, no rash, no nausea, no headache, no swollen tonsils that I can see). I started taking malarone on 5/17. I read that persistent sore throat can be a severe side effect of malarone and I wonder if I should stop taking it, or if some other action is better. I am in India and unable to reach my regular doctor in the U.S. until my return on 6/2.