Ketamine infusion and nasal ketamine, Sparvato are two treatments for treatment resistant MDD. esketamine( nasal) is believed to work differently than currently available oral antidepressants. When used in conjunction the adults with treatment resistant depression experienced a greater reduction of depression of symptoms at four weeks compared to those who received a placebo and an oral antidepressant. If you are depressed and are not enjoying life the way you used to make an appointment for an evaluation to see if some form of Ketamine would be right for you. Visit us online to learn more about our services www.contemporarycarecenters.com – Call for an evaluation 203-792-0400.