Dissociatives
Ketamine
Street names: K, Special K, Kit Kat, Ketalar
Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines
⚡What it does
- Dissociation (out-of-body), euphoria, pain relief; sedative at higher doses
⚠Key risks
- Bladder damage (ketamine cystitis) with regular use
- K-holes and accidents while impaired
- Dependence with heavy use
✚Overdose signs
- Unresponsive but eyes open
- Slow breathing (rarely fatal alone)
- Vomiting while sedated
📋Quick facts
Also known asK, Special K, Kit Kat, Ketalar
CategoryDissociatives
Schedule / classSchedule III (US)
AppearanceWhite crystalline powder; clear injectable liquid (Ketalar vials)
Street price~$20–$60 per gram; vials $30–$100
Legal statusRx-only, Schedule III; illegal without prescription; Class B UK
Last updated2026-09-12
Sources: NIDA, EMCDDA
Category comparison — Dissociatives
| Substance | Class | Top risks | Street price |
|---|---|---|---|
| Ketamine | Schedule III | Bladder damage (ketamine cystitis) with regular use; K-holes and accidents while impaired | ~$20–$60 per gram |
| Ketalar (ketamine injection) | Schedule III | IV use raises infection and dependence risk; Bladder harm identical to powder use | ~$30–$100 per vial |
| 2F-DCK (2-fluorodeschloroketamine) | Analogue prosecutions | Very little human safety data; Bladder toxicity assumed similar to ketamine | ~$25–$60 per gram |
Street prices are regional estimates. Potency and cuts vary constantly — see our pressed pill guide.
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Profiles are reviewed against NIDA/DEA/EMCDDA sources. See something off? Submit a correction — it goes straight to our editorial queue.