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Ketamine Methods and Routes

IV, IM, intranasal, oral, and sublingual ketamine routes with practical context on bioavailability, onset, monitoring, and tradeoffs.

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Begin with route overviews, then use comparison articles for route-specific tradeoffs and safety considerations.

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Ketamine Dosing Explained: Therapeutic Ranges by Route article visual for Ketamine Resource
Methods Routes4 min readQuick Read

Ketamine Dosing Explained: Therapeutic Ranges by Route

Learn how ketamine is dosed for depression and pain across IV, sublingual, intranasal, and IM routes, including titration, sub-anesthetic ranges, and safety.

Ketamine Resource Editorial
Rectal Ketamine Administration: Uses in Pediatric and Palliative Care article visual for Ketamine Resource
Methods Routes7 min readStandard

Rectal Ketamine Administration: Uses in Pediatric and Palliative Care

An educational overview of rectal ketamine administration, including its pharmacokinetics, clinical applications in pediatric sedation and palliative care, and how it compares to other routes.

Ketamine Treatment Methods Guide: Every Route of Administration Explained article visual for Ketamine Resource
Methods Routes13 min readStandard

Ketamine Treatment Methods Guide: Every Route of Administration Explained

A comprehensive comparison of all ketamine delivery methods — IV infusion, intranasal spray, oral and sublingual tablets, intramuscular injection, and ketamine-assisted psychotherapy — covering protocols, bioavailability, costs, pros, and cons.

Ketamine Pharmacology: Absorption, Distribution, Metabolism article visual for Ketamine Resource
Methods Routes7 min readStandard

Ketamine Pharmacology: Absorption, Distribution, Metabolism

Ketamine pharmacology explained: absorption by route, distribution, hepatic metabolism to norketamine, half-life, enantiomers, and clinical dosing implications.

Compounded Ketamine Formulations: Lozenges, Troches, and Creams article visual for Ketamine Resource
Methods Routes7 min readStandard

Compounded Ketamine Formulations: Lozenges, Troches, and Creams

Compounded ketamine lozenges, troches, nasal sprays, and creams: how compounding pharmacies prepare each, dose ranges, bioavailability, and quality checks.

Intramuscular Ketamine Injection: Administration and Clinical Considerations article visual for Ketamine Resource
Methods Routes7 min readStandard

Intramuscular Ketamine Injection: Administration and Clinical Considerations

Intramuscular (IM) ketamine injection explained: typical dose ranges, bioavailability, onset, clinical use cases, and how IM compares to IV and intranasal.

Oral and Sublingual Ketamine article visual for Ketamine Resource
Methods Routes5 min readStandard

Oral and Sublingual Ketamine

Oral and sublingual ketamine: how lozenges and troches dose, bioavailability ranges, onset, at-home protocols, and where each fits versus IV or intranasal.

Ketamine-Assisted Psychotherapy (KAP): Integrating Therapy with Treatment article visual for Ketamine Resource
Methods Routes9 min readStandard

Ketamine-Assisted Psychotherapy (KAP): Integrating Therapy with Treatment

A comprehensive guide to ketamine-assisted psychotherapy — how KAP works, what a session looks like, therapeutic frameworks used, and evidence for enhanced outcomes.

IV Ketamine Infusion article visual for Ketamine Resource
Methods Routes5 min readStandard

IV Ketamine Infusion

IV ketamine infusion therapy explained: standard 0.5 mg/kg protocol, session length, monitoring, side effects during infusion, and the typical 6-session series.

Continuous and Multi-Day Ketamine Infusions: Extended Protocols article visual for Ketamine Resource
Methods Routes9 min readStandard

Continuous and Multi-Day Ketamine Infusions: Extended Protocols

Continuous and multi-day ketamine infusions for chronic pain: extended dosing protocols, indications, monitoring, and how they differ from single sessions.

Ketamine Methods and Routes | Ketamine Resource