Other products:

MTHFR
Opti-Med
IntraMind
ChemoRisk

How Rx Report Works
From sample to clinical recommendation: the Rx Report algorithm.
Drugs Tested
The 90+ medications analyzed in the Rx Report panel.
Genes Tested
The 59-gene panel powering the Rx Report.
Sample Processing
How your sample is processed, including the VNTR step that sets Rx Report apart.
What Makes It Different
Brain-receptor pharmacodynamic testing and pharmacist-guided recommendations.
Sample Report
See exactly what you receive: preview a real Rx Report.
Instructions
How to collect your sample and use the kit.
Find your best-fit medication
Start your journey to better mental health with support and science on your side.
Get started
Products
Pharmacogenetics 101
What is Pharmacogenetics?
How genes can influence the way medications work for you.
Second Generation
The methodology that ties our four products together.
Algorithmic Methodology
Our mechanism-based, multigene approach to pharmacodynamic assessment.
Treatment Science
Neurotransmitters
The neurochemistry behind NeuroMapp's clinical interpretations.
NeuroMapp™
The free questionnaire that maps your current neurochemical state across key brain regions.
Clinical Interpretations
How clinical support tools guide treatment decisions.
Medication Categories
How different medication classes affect neurotransmitter levels.
Evidence
References
The peer-reviewed sources behind our methodology.
Healthcare Providers
Pharmacists
Support safer prescribing with pharmacogenomic insights you can apply at the point of care.
Physicians
Make more confident medication decisions with clear reports tailored to each patient's profile.
Psychotherapists
Complement therapy plans with medication insights that help reduce trial-and-error setbacks.
Nurse Practitioners
Empower your patients with personalized medication insights and better outcomes.
Organizations
Insurance Companies
Enable faster, better-tolerated treatment decisions that can improve outcomes and reduce downstream costs.
Disability Managers
Support return-to-function plans with clearer medication fit insights for complex mental-health cases.
Employers
Strengthen mental-health benefits with evidence-informed tools that support employees and program value.
About Us
Learn who we are, what we do, and why we built PPI.
Case Studies
Real-world examples showing how reports can guide decisions.
Blog
Practical reads on genetics, mental health, and medication decisions.
Our Genetic Lab
Visit PGx Lab Solutions, our pharmacogenetic testing laboratory.
Find your best-fit medication
Start your journey to better mental health with support and science on your side.
Get started
Library
Medications, brain chemistry, genes and a glossary, written by our scientists.
FAQs
Quick answers to common questions about testing, results, and next steps.
Contact Us
Reach out to our team. We're here to help.
Resources & Glossary
Educational glossary and useful links.
Find your best-fit medication
Start your journey to better mental health with support and science on your side.
Get started

Free NeuroMapp™ Assessment

Medications30

All medications by class

SSRIs

Citalopram and Escitalopram
Fluoxetine
Fluvoxamine
Paroxetine
Sertraline
Vilazodone

SNRIs

Duloxetine
Levomilnacipran
Venlafaxine and Desvenlafaxine

NDRI

Bupropion

Other antidepressants

Mirtazapine
Vortioxetine

Tricyclic antidepressants

Amitriptyline
Nortriptyline

MAO inhibitors

Moclobemide

Anxiolytics

Buspirone

Mood stabilizers

Lithium

Antipsychotics

Aripiprazole
Brexpiprazole
Clozapine
Haloperidol
Olanzapine
Quetiapine
Risperidone

Stimulants

Amphetamine
Methylphenidate

Non-stimulant ADHD medications

Atomoxetine
Clonidine
Guanfacine

Parkinson's disease medications

Levodopa

Conditions7

How Brain Chemicals Can Contribute to ADHD

How Brain Chemicals Can Contribute to Anxiety

Bipolar disorder

How Brain Chemicals Can Contribute to Bipolar I and Bipolar II

What Causes Depression?
How Can the Serotonin System Become Dysregulated in Depression?
How Can the Dopamine System Become Dysregulated in Depression?
How Can the Norepinephrine System Become Dysregulated in Depression?
How Can the Glutamate and GABA Systems Become Dysregulated in Depression?
How Symptoms Can Help Guide Antidepressant Selection

How Brain Chemicals Can Contribute to OCD

How Brain Chemicals Can Contribute to PTSD

How Brain Chemicals Can Contribute to Schizophrenia

Genetics8

Understanding Your DNA, Genes, and How They Can Affect Medication Response
What Is Pharmacogenomics (PGx)? How Your Genes Can Affect Medication Response
Gene Glossary
What Are Liver Enzymes?
What Are Brain Receptor Genes?
How Our Genes Influence the Way We Respond to Medications
Why Look at Several Genes Instead of Just One?
Can Genetics Tell Us Someone's Serotonin, Dopamine or Norepinephrine Level?

Glossary118

All terms, A to Z

Case studies6

All case studies

When “Normal” Drug Metabolism Did Not Explain Antidepressant Failure
When Mood Improved but Motivation and Energy Did Not
When an SSRI Improved Mood but Increased Anxiety
When an SSRI Helped Mood but Left the Patient Drained and Unmotivated
Eight Years of Antidepressant Failure — Until the Treatment Strategy Changed
When a Stimulant Improved Focus but Made Behaviour Much Worse

Blog and research References About the Rx Report

Home
Library
Glossary
Half-Life

Glossary · Medication Terms

Half-Life

Approximately how long it takes for the amount of a medication in the body to decrease by half.

Where this comes up

Amitriptyline (Adepril)
Brexpiprazole (Rexulti is the brand name used in Canada and the United States. In the European Union)
How Does Brexpiprazole Work?
Clonidine
Fluoxetine (Prozac)
How Does Fluoxetine Work?
How Does Fluvoxamine Work?
Haloperidol

Previous termGlutamate Next termHippocampus

More medication terms

Adjunctive Treatment
Augmentation
Drug Exposure
Remission
Side Effect
Tapering
Therapeutic Effect
Treatment Response

Which medications fit your genes?

The Rx Report™ test looks at the liver enzymes and the brain receptors in these articles, and a pharmacist explains what the results mean for you.

About the Rx Report Try the free NeuroMapp questionnaire

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Second-generation pharmacogenetic testing to identify medications most likely to work for you. Reduce trial and error, minimize side effects, and accelerate your path to wellness.

Personalized Prescribing Inc.

175 West Beaver Creek Road Unit 24

Richmond Hill, ON L4B3M1

info@personalizedprescribing.com

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The Science

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