I am a fitness freak and recently i have bought creatine hcl. i have never taken it before and was wondering if it could be dangerous in any way ?

How do you : Rationalize that you are concerned about your "fitness" and yet you have purchased something that you don't know what it is, what it's supposed to do, how you're going to tell if it's working, or what harm it could cause you? Don't pour supplements, potions, and possible poisons into your body. Don't get your medical information from friends, tv or the internet.