Opioids

Codeine 30/500 mg (co-codamol)

Street names: T3s, Syrup, Lean (with promethazine)

Overdose? Act now. Call emergency services — say "unresponsive, not breathing". Give naloxone for opioid-like signs. Hotlines

⚡What it does

Also known asT3s, Syrup, Lean (with promethazine)

CategoryOpioids

Schedule / classSchedule V / Rx (US varies); OTC+pharmacy elsewhere

AppearanceWhite tablets (30 mg codeine / 500 mg paracetamol); purple/clear syrup

Street price~$2–$10 per tablet; $100+/pint syrup

Legal statusRx-only in US (varies by state); pharmacy-controlled in EU; OTC-low-dose in some countries

Last updated2026-09-12

Sources: NIDA, EMCDDA

Substance	Class	Top risks	Street price
Codeine 30/500 mg (co-codamol)	Schedule V / Rx	Paracetamol component destroys the liver at high doses; Lean + alcohol risks fatal respiratory depression	~$2–$10 per tablet
Heroin	Schedule I	Extremely addictive — physical dependence in weeks; Overdose: breathing slows or stops	~$10–$40 per bag
Fentanyl	Schedule II	Respiratory depression; Addiction in days	~$20–$40 per counterfeit pill
Fentanyl HCl (powder)	Schedule II / analogue prosecutions	Lab-purity powder is far stronger than street mixes; Weighing errors are fatal	~$60–$120/gram wholesale equivalent
Acetylfentanyl	Schedule I	~5–15× weaker than fentanyl but still deadly at gram-level mistakes; Frequent cause of cluster overdoses	~$25–$60/g where found
Furanylfentanyl (Fu-F)	Schedule I	Linked to hundreds of fatal overdoses 2016–2018; Potency similar to fentanyl	~$20–$50/g

Street prices are regional estimates. Potency and cuts vary constantly — see our pressed pill guide.

Profiles are reviewed against NIDA/DEA/EMCDDA sources. See something off? Submit a correction — it goes straight to our editorial queue.