Is it a good idea to run pth analogs alone?

[susisesi]

So my family lives in Turkey and i study in europe. Teriparatide is legal and can be bought over the counter from a pharmacy there. 600mcg of teriparatide is roughly 100€. Which is the same as what i make a month donating plasma. I am 19, natural and been bodybuilding for a while with a good diet and only multivitamin and creatine. Is it a good idea to run pth analogs alone or should it be ran with in combination with something? 100€ a month is already so expensive so i am not sure. Forgot to mention i have a slightly recessed mandible.