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.
I was pleased to hear of the relatively low cost per infusion at Princeton. I am on the other side of the U.S. and many clinics offer ketamine infusions for treating depression at significantly higher costs. Many clinics, even ânon-profitâ clinics, are charging well over $1,000 per treatment.