Pharmacokinetics Articles
Latest articles, insights, and updates from the blog.
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Ketamine Bioavailability by Route: A Patient Comparison
How sublingual, oral, intranasal, IM, and IV ketamine compare on bioavailability and why route shapes both dose and effect. A patient-friendly low-dose framing.
How Long Do Ketamine's Antidepressant Effects Last?
The antidepressant effects of a single ketamine infusion typically last 3 to 14 days, with repeated treatments extending the duration of benefit.
How Fast Does Ketamine Work for Depression?
Low-dose ketamine eases depression symptoms within 1-4 hours, with peak effects at 24-72 hours, compared to 4-6 weeks for SSRIs. See the full timeline.
What Is Ketamine's Half-Life?
How long does ketamine stay active? A look at the 2-3 hour plasma half-life, norketamine metabolism, and why antidepressant effects outlast the drug itself.
Optimizing Oral Ketamine Bioavailability: Pharmacokinetic Strategies
How is oral ketamine bioavailability improved? Review of sublingual delivery, formulation choices, metabolic inhibition, and low-dose implications.
Pharmacokinetics of Ketamine: Absorption, Distribution, Metabolism, and Elimination
Learn how ketamine is absorbed, distributed, metabolized, and eliminated across IV, intranasal, oral, sublingual, IM, and subcutaneous routes.