The nasal spray is less effective according to the clinical trials, and is patented minor variation on ketamine so is super expensive (though "hilariously" beca

The nasal spray is less effective according to the clinical trials, and is patented minor variation on ketamine so is super expensive (though "hilariously" because ketamine is technically being used off label for treating depression insurance may decline coverage of the cheaper, more effective original) There's also lozenge form which I believe some clinics allow you to take at home, but not sure of the effectiveness