Ketamine Therapy Resources

Everything you need to understand ketamine therapy — from how it works to finding the right provider. Evidence-based information from the Isha Health clinical team.

Complete Guides

The Complete Guide to Ketamine Therapy

Everything you need to know — how it works, what to expect, cost, safety, and how to get started.

Ketamine for Depression

Clinical evidence, how it compares to other treatments, and what results to expect.

How to Choose a Provider

Red flags, questions to ask, at-home vs clinic, and what to look for in a ketamine provider.

Getting Started

Online Ketamine Therapy

How at-home ketamine therapy works, who it's for, and what to expect from telehealth treatment.

Ketamine Therapy Cost

Pricing breakdown for IV, oral, and Spravato — plus insurance and payment options.

Ketamine Therapy Reviews

Real patient experiences and what the evidence says about ketamine outcomes.

Compare Ketamine Providers

Side-by-side comparison of online ketamine therapy providers, clinics, and Spravato.

Clinical Outcomes

88.8% improvement rate across 546 patients — our published outcomes data.

Conditions We Treat

Depression Anxiety PTSD Treatment-Resistant Depression OCD Bipolar Depression Chronic Pain Postpartum Depression Suicidal Ideation Alcohol Use Disorder

Treatment Comparisons

Ketamine vs Antidepressants (SSRIs) Ketamine vs TMS Ketamine vs ECT Ketamine vs Traditional Therapy Oral Ketamine vs IV Infusion Spravato vs Generic Ketamine At-Home Ketamine vs Clinic Ketamine vs Psilocybin

Research & Evidence

How Ketamine Works as an Antidepressant

NMDA receptor mechanism and the landmark Zarate 2006 trial

Ketamine and BDNF Neuroplasticity

How ketamine promotes brain plasticity and new neural connections

Ketamine Long-Term Safety

Systematic review of side effects: bladder, cognition, dependence

Ketamine vs Midazolam Trial

The gold-standard placebo-controlled depression trial

Oral Ketamine Real-World Outcomes

What the data shows for sublingual ketamine outside clinical trials

Clinical Outcomes Report

88.8% improvement rate across 546 patients — PHQ-9, GAD-7, and retention data

View all research articles →

Legal & Regulatory

Is Ketamine Legal? State-by-State Guide

Federal status, off-label prescribing, telehealth rules, and your 9-state guide

DEA Extends Telemedicine Prescribing

What the latest DEA rules mean for at-home ketamine therapy

FDA Approval for Ketamine: Why Hasn't It Happened?

The regulatory path for ketamine as a depression treatment

Psychedelic Therapy Legislation in the U.S.

How state laws are expanding access to psychedelic-assisted therapies

Practical Guides

How to Prepare for Ketamine Sessions

What to Expect After Oral Ketamine

Maximizing Ketamine Treatment Efficacy

Intention Setting for Ketamine

Journaling for Ketamine Therapy

Insurance & Superbills

Available Locations

Isha Health offers physician-led at-home ketamine therapy via telemedicine in these states:

Arizona California Colorado Florida Georgia New York Oregon Texas Washington

Ready to get started?

Book a consultation with an Isha Health physician.

Check Appointment Availability

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