This is normal Jappy. Go ahead and give it a whirl. If you don't like it you can stop. Give it some time before stopping though because many symptoms decrease the longer you take it.

Aren't you in Kentucky? We are in Shelbyville visiting friends and the humidity and heat are brutal on Jim. Stay in the cool air when you start just to familiarize yourself with the side effects. You don't want to confuse the heat symptoms with the med symptoms.