Description
Buy R-Ketamine Canada — (R)-Ketamine Enantiomer
R-Ketamine Canada — the (R) enantiomer of ketamine, increasingly recognised in clinical research for its superior antidepressant profile compared to both racemic ketamine and S-ketamine (esketamine). While S-ketamine has been commercialised as Spravato for treatment-resistant depression, emerging research suggests that R-ketamine may produce longer-lasting antidepressant effects with a smoother, more manageable dissociative experience and a lower potential for abuse.
At Psychedelics Canada, our R-Ketamine Canada is independently lab-tested for enantiomeric purity and compound concentration before every batch ships. Discreet Canada Post Xpresspost delivery to every province and territory across Canada.
What Is R-Ketamine?
R-Ketamine Canada exists as two mirror-image molecules — or enantiomers — known as R-ketamine and S-ketamine. Standard racemic ketamine contains equal amounts of both. S-ketamine (sold as Spravato) has been isolated and commercialised for its potent anaesthetic properties. R-Ketamine Canada, by contrast, has been the subject of significant recent research interest for its antidepressant potential — with studies suggesting it may produce more sustained mood improvements with a gentler dissociative profile than its S counterpart.
R-Ketamine vs S-Ketamine vs Racemic Ketamine
| R-Ketamine | S-Ketamine | Racemic (Standard) | |
|---|---|---|---|
| Potency | Lower than S | Highest | Intermediate |
| Antidepressant duration | Potentially longer-lasting | Shorter | Standard |
| Dissociative intensity | Smoother, gentler | Stronger | Standard |
| Abuse potential | Lower (research suggests) | Higher | Standard |
| Research status | Active clinical research | FDA/Health Canada approved (Spravato) | Well established |
Effects of R-Ketamine Canada
- Dissociation — Separation of mind from body and ordinary perception — gentler in character than S-ketamine at equivalent doses
- Antidepressant effects — Rapid mood elevation that research suggests may persist longer than S-ketamine-induced improvements
- Anxiolytic effects — Reduction in anxiety and rumination
- Mild psychedelic component — At higher doses, visual and perceptual phenomena similar to other dissociatives
- Analgesic effects — Pain relief — ketamine’s original clinical application
Dosage Guide — R-Ketamine
| Level | Dose | Route | Effects |
|---|---|---|---|
| Sub-anaesthetic / therapeutic | 0.5mg–1mg per kg body weight | Intranasal/oral | Antidepressant, anxiolytic — no strong dissociation |
| Low recreational | 50mg–100mg | Intranasal | Mild dissociation, mood lift, perceptual changes |
| Moderate | 100mg–200mg | Intranasal | Clear dissociation, visual phenomena |
| High (K-hole territory) | 200mg+ | Intranasal | Deep dissociation — experienced users only |
Note: R-ketamine requires higher doses than S-ketamine for equivalent effects due to lower intrinsic potency at NMDA receptors. If transitioning from S-ketamine, your dose calibration will not transfer directly. Read our harm reduction resources before use.
Duration and Onset
- Onset (intranasal): 5–15 minutes
- Peak: 15–30 minutes
- Total duration: 45–90 minutes
- Antidepressant effects: May persist days to weeks beyond the acute experience
Harm Reduction
- Never use ketamine alone. A sober sitter is strongly recommended, especially at higher doses.
- Never combine with CNS depressants. Alcohol, benzodiazepines, or opioids combined with ketamine can cause respiratory depression — a potentially fatal combination.
- Bladder health. Frequent or heavy ketamine use is associated with ketamine-induced bladder syndrome — a serious condition. Use infrequently and stay well hydrated.
- Not for daily use. R-Ketamine Canada has significant abuse potential — use no more than once per week for therapeutic purposes.
- Avoid redosing. The impulse to redose during an experience is a known risk pattern with ketamine.
Read our complete harm reduction resources before purchasing.
Lab Results
Every batch is independently tested for enantiomeric purity and compound concentration. View our lab results here.
Packaging and Delivery
- Packaging: Sealed, plain unmarked outer packaging
- Shipping: Canada Post Xpresspost — tracked and insured
- Delivery time: 2–5 business days nationwide
- Payment: Interac e-Transfer, Bitcoin, Ethereum
Frequently Asked Questions
What is the difference between R-ketamine and S-ketamine?
R-Ketamine Canada and S-ketamine are mirror-image molecules (enantiomers) with different pharmacological profiles. S-ketamine is more potent at NMDA receptors and produces stronger dissociation. R-ketamine produces a gentler dissociative experience, and emerging research suggests longer-lasting antidepressant effects.
Is R-ketamine better than racemic ketamine for depression?
Emerging research is promising but not yet conclusive. Several studies suggest R-ketamine may produce more sustained antidepressant effects with a lower side effect burden than S-ketamine, but clinical evidence is still developing.
Is ketamine legal in Canada?
Ketamine is a Schedule I controlled substance in Canada under the Controlled Drugs and Substances Act. Our products are sold for research and harm reduction purposes only.
Disclaimer: Ketamine is a Schedule I controlled substance under Canada’s Controlled Drugs and Substances Act. Sold for research and harm reduction purposes only. Never combine with alcohol or CNS depressants. Read our harm reduction resources before purchasing.



Reviews
There are no reviews yet.