More About Parabola. 1  The graph of any quadratic equation is a parabola.  All parabolas have an axis of symmetry and the point at which the axis of symmetry intersects the parabola is called the vertex of the parabola and the vertex lies half way between the focus and the directrix.
How much does ketamine therapy cost? In the US, doctors typically charge $400-800 per infusion. Thatâs a lot of money, but itâs consistent with the cost of similar procedures. Unfortunately, insurance doesnât cover ketamine therapy, so the patient must bear the full cost. Thatâs a serious problem since many lifelong sufferers are unable to work.
Ketamine and the law. 1  Ketamine is a Class B drug which means that it's illegal to have for yourself, give away or sell. 2  Possession can get you up to five years in prison and/or an unlimited fine. 3  Supplying someone else, even your friends, can get you 14 years in jail and/or an unlimited fine.