Is Norditropin Nordilet Dangerous?

hi dear AM 54 years old healthy i have no health problem i started training i want to use norditropin nordilet 10mg blue pen my question is it dangerous or unhealthy and what is the risk ..may i know how many iu i can take daily .now a day lot of people using it for sport it will help to loose fat and as well building mussel ..and for how long i can use it